Solar Panels Cost $2.1k-$10k in Santa Clara County, CA | November, 2024
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How much do solar panels cost in Santa Clara County, CA in 2024?
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On average, in Santa Clara County, CA in the month of November, 2024, the cost per each watt of solar is $3.09/W.
Using the price per watt, we are able to come to the conclusion that for every 1 kW (1000 watts) of solar generation capacounty will cost you $3,090 for installation. In Santa Clara County, when you subtract the 30% federal income tax credit, a 5 kW system will cost you $10,815. However, it’s vital to realize that a more powerful system could be essential to fully meet your energy requirements.
Choose your county from the menu on the left to view the typical roof size and maximum solar panel capacity for homes in your area. Displayed below is a summary of the costs, payback period, and 20-year average savings for a 5 kW system installed in your county.
Average out-of-pocket cost for a 5 kW system The upfront amount spent to buy and install solar.
Santa Clara County: $10,815US Average: $12,523
Average Payback Period The number of years until you break even on the solar investment.
Santa Clara County: 5 yearsUS Average: 7 years
Average Net 20-year savings The total amount of money saved over 20 years minus the out-of-pocket cost.
Santa Clara County: $24,580US Average: $16,169
Solar Potential in Santa Clara County
Estimated system size and solar electricity production per median viable roof in Santa Clara County.
Roof size 1,037sq. ft.
Capacity 14.5kW DC
Electricity 21kkWh AC per yr.
Electricity Costs in Santa Clara County, CA & What that Means for Your Solar Panel Pricing
In Santa Clara County, the typical electric bill for an electricity user is 166.79, with a typical monthly usage of 463 kWh. This data also encompasses the energy consumption patterns of smaller residences, such as apartments.
The average electricity rate in Santa Clara County, CA in November 2024 is 35.99¢ per kWh.
Currently, a 4 kW solar panel installation will be priced at around $12,360 upfront, but the federal tax credit will give you back 30%, reducing the price to $8,652.
Go Solar for less than your cell phone bill.
Average solar panel costs by system size in Santa Clara County
On the left side, you'll see a full pricing details of the various sizes of solar panel systems installed in Santa Clara County. The initial cost for more extensive solar systems is greater, but they also offer greater electricity savings and larger income tax credits.
In the calculator provided below and to the right, you will find a breakdown of solar panel costs and benefits, calculated with an average $166.79 electric bill for Santa Clara County. To get results more personalized, modify the $166.79 to align with your typical electricity bill.
System Size
Roof Size Min. space required
Electricity Value Annual Production
Est. Price
System Size 1kW
Roof Size Min. space required
72 ft²
Electricity Value Annual Production $611 a year
Est. Price
$2,163
Savings from a 1kWthis system
Est. yearly production 1,698 kWh
Est. monthly savings $51
Full payback in 1 years
Environmental Impacts
Reduces CO2 emissions by 0.54 tons a year
Equivalent to planting 25 trees a year
Equivalent to driving 1,327 mi less a year
System Size 2kW
Roof Size Min. space required
143 ft²
Electricity Value Annual Production $1,222 a year
Est. Price
$4,326
Savings from a 2kWthis system
Est. yearly production 3,395 kWh
Est. monthly savings $102
Full payback in 2 years
Environmental Impacts
Reduces CO2 emissions by 1.07 tons a year
Equivalent to planting 49 trees a year
Equivalent to driving 2,655 mi less a year
System Size 3kW
Roof Size Min. space required
215 ft²
Electricity Value Annual Production $1,833 a year
Est. Price
$6,489
Savings from a 3kWthis system
Est. yearly production 5,093 kWh
Est. monthly savings $153
Full payback in 3 years
Environmental Impacts
Reduces CO2 emissions by 1.61 tons a year
Equivalent to planting 74 trees a year
Equivalent to driving 3,982 mi less a year
System Size 4kW
Roof Size Min. space required
286 ft²
Electricity Value Annual Production $2,444 a year
Est. Price
$8,652
Savings from a 4kWthis system
Est. yearly production 6,790 kWh
Est. monthly savings $167
Full payback in 4 years
Environmental Impacts
Reduces CO2 emissions by 1.76 tons a year
Equivalent to planting 81 trees a year
Equivalent to driving 4,353 mi less a year
System Size 5kW
Roof Size Min. space required
358 ft²
Electricity Value Annual Production $3,056 a year
Est. Price
$10,815
Savings from a 5kWthis system
Est. yearly production 8,488 kWh
Est. monthly savings $167
Full payback in 5 years
Environmental Impacts
Reduces CO2 emissions by 1.76 tons a year
Equivalent to planting 81 trees a year
Equivalent to driving 4,353 mi less a year
Santa Clara County Solar Panel Installation Incentives & Rebates | 2024
For rural small businesses and farms, the REAP Grant could provide funding that covers between 80% and 100% of the necessary expenses for installing renewable energy systems. Believe you fit this category? Confirm your qualification with our REAP Grant eligibility tool.
For residential solar projects, nearly all people are eligible for the 30% federal income tax credit, which makes solar a sensible solution in many parts of the country. Alongside federal efforts, state and local programs help to support the use of solar power.
Residents of California can access 38 solar rebate and incentive programs from a number of utilities and governmental bodies.
Solar incentives in CAIncentive Description Value
California Solar Initiative - Solar Thermal Program
Value:Up to $4,366
NOTE: Program funds have been exhausted for certain commercial/multifamily systems in the SCE and PG&E service areas, and for certain residential systems in all partner service areas. In 2007, the California Solar Initiative allocated $350 million to incentivize solar water heating adoption through rebates on new residential and commercial systems. Later years saw the program expand to include solar pool heating and HVAC systems. Property owners may participate in the program through their energy utility. Current partners include Pacific Gas and Electric, Southern California Edison, Southern California Gas Company, and CSE/San Diego Gas. Rebate amounts depend on system capacity and the property type (single-family, multifamily, commercial). Smaller-capacity systems will yield a rebate based on estimated cost savings for the first year of use. Larger-capacity systems will yield a flat upfront rebate followed by additional incentives based on estimated cost savings.
California Solar Initiative - Low-Income Solar Water Heating Rebate Program
Value:Up to $3,750
Beginning in 2011, the California Solar Initiative has offered an incentive program for solar water heating adoption at low-income residential properties. urrrent incentive partners include Pacific Gas and Electric, San Diego Gas and Electric, and Southern California Gas. Rebate amounts will vary and depend on system capacity and performance at the panel installation site. There are four "step-downs" in incentive credits over time. Qualifying property must have been designated as "low-income" for at least 10 years, with the property owners already participating in an Energy Savings Assistance Program. Multifamily property should be classified as low-income, with at least 50% of tenants participating in an ESAP.
City of Palo Alto Utilities - Solar Water Heating Program
Value:Up to $2,719
Palo Alto, California, and its municipal utilities offer solar water heating system incentives to all residential, commercial, and industrial customers. These incentives are meant to encourage Palo Alto Utilities rate-payers to install energy efficient technologies on their homes and facilities. The incentives offered are based upon a calculation of the estimated savings instigated by the solar energy system. Max incentives are capped at $2,719 for gas-displacing systems and $1,834 for electricity or propane-displacing systems. Incentives for all commercial systems may not exceed $100,000.
SMUD - PV Residential Retrofit Buy-Down
Value:Up to $300
The Sacramento Municipal Utility District (SMUD) solar incentive for residential installation is available for residents who install solar power systems. Residents who have a solar power system installed can receive an incentive of $300. Residents should start by finding a contractor to complete the application process, install the solar system, and ensure it meets safety guidelines before turning on the system. Residents may do the installation themselves, but they will have to complete the application process before installation begins. PV production meters can be installed at no additional cost to the customer.
Ukiah Utilities - PV Buydown Program
Value:Up to $7,000
Ukiah Utilities offers a PV Buydown Program through the City of Ukiah Electric Department. Commercial and residential customers alike are eligible for a $0.28-per-watt AC rebate after installing a qualifying grid-connected PV system up to a maximum system size of 1 MW. Pursuant to SB1, this incentive decreases annually, beginning July 1, over the 10-year life of the program. The incentive is available on a first-come, first-served basis. Total incentives are capped at $7000 for each residential installation and $25,000 for every commercial installation.
Public Benefits Funds for Renewables and Efficiency
Value:Varies
The Electric Program Investment Charge Program (EPIC) is California's public benefits fund. The program invests over $130 million into renewable energy research and development every year. Along with expanding the use of renewable energy, funding is used to advance electric technologies, support local economies and businesses, and improve the health and comfort of local communities. The California Public Utilities Commission (CPUC) oversees energy efficiency funding. The CPUC approves plans for efficiency programs every year. Pacific Gas & Electric (PG&E), Southern California Edison (SCE), Southern California Gas Company (SCGC), and San Diego Gas & Electric (SDG&E) are the four investor-owned utilities that receive funding for efficiency programs.
Sales and Use Tax Exclusion for Advanced Transportation and Alternative Energy Manufacturing Program
Value:Varies
To be eligible for the sales and use tax exclusion (STE), the property must be used to design, manufacture, produce, or assemble advanced transportation technology or alternative source products or systems. Electric vehicle, electric vehicle battery, and solar photovoltaic manufacturing have been approved for financial assistance. Other approved applications include entities involved in landfill gas and biogas capture and production, demonstration hydrogen fuel production, and biomass processing and fuel production. To be recommended to the CAEATFA Board for approval, applications must be fiscally and environmentally beneficial. Application fees range between $250 and $10,000, and administrative fees range between $15,000 and $350,000. Both are based on the total purchase price.
City of San Diego - Sustainable Building Policy
Value:Varies
San Diego, California adopted a Sustainable Building policy when it passed Council Policy 900-14 into law. The policy specifically regulates building measures, private-sector incentives, health and resource conservation, outreach and education, and implementation. Among the several directives introduced, the most notable is a commitment to LEED Certification for all newly constructed city facilities and major renovation projects. Council Policy 900-14 stipulates that all newly purposed City facilities shall incorporate a minimum of 15% self-generation using renewable technologies. This policy shall be applicable only after a reasonable payback in energy cost savings can be demonstrated.
Savings by Design (Offered by six Utilities)
Value:Varies
Savings by Design is a program that operates in conjunction with the California Department of Public Utilities. It was established to incentivize builders and owners of commercial buildings to increase energy performance and efficiency. To participate, the project must qualify as a non-residential new construction or renovation project in the service area of one of the six participating utilities within California. To determine funding eligibility, interested prospective participants should contact their respective utility as early on in the design process as feasible. Complete, up-to-date details can be found on the program’s website.
Green Building Action Plan for State Facilities
Value:Varies
In December of 2005, California governor Arnold Schwarzenegger established a statewide Green Building Action Plan by executive order. Under the order, all new state buildings constructed up to 2025 must meet a minimum LEED certification of Silver, make use of ENERGY STAR certified products, including solar PV and water heating, and meet state energy savings standards. Existing builidngs should comply with the state standards at minimum. By 2025, at least half of existing buildings should be in remodeling to achieve "energy net-zero" in addition to fulfilling LEED Silver minimum requirements. Beginning in 2025, all new state buildings and large-scale remodeling projects must be "energy net-zero" in addition to fulfilling LEED Silver minimum requirements.
Building Energy Code and Solar Requirement
Value:Varies
The California Building Standards Commission (BSC), since 1989, has published triennial editions of its code that is often referred to as Title 24. In 2008, the BSC approved its first statewide voluntary building code. Two years later, in 2010, a final version of this code was adopted. Parts of this code became mandatory, effective January 2011, and is presently referred to as CalGreen. The latest edition of Title 24 from 2017 stands alongside CalGreen and incorporates critical updates in a section called the Building Energy Efficiency Standards. BSC standards are continuously being amended. The most notable among those modifications include a mandate that all new low-rise homes install photovoltaic (PV) equipment with an annual output greater than or equal to the home's annual electrical consumption.
Property Tax Exclusion for Solar Energy Systems
Value:Varies
This property tax exclusion is reserved for those who install solar energy systems before 2024. New buildings, even if going unused, are included in this exclusion. Solar energy systems eligible for this exclusion are those used to collect, store, or distribute solar energy. This includes photovoltaic systems, solar thermal electric systems, solar space conditioning systems, solar water heating systems, solar process heating systems, active solar energy systems, and solar mechanical energy. Also included (at least partially) are storage devices, power conditioning equipment, transfer equipment, pipes, ducts, and dual-use equipment for solar-electric systems. Solar heating systems for pools and hot tubs are ineligible systems.
Western Riverside Council of Governments - Home Energy Renovation Opportunity (HERO) Financing Program
Value:Varies
Homeowners in Western Riverside Council of Governments (WRCOG) participating jurisdictions may get financing for energy and water efficiency projects through the Home Energy Renovation Opportunity (HERO) Program. Financing is repaid through special assessments on property taxes, and the property tax assessment remains with the property in most cases. Only energy and water efficiency products that are permanently attached to the property qualify. Objects like light bulbs and appliances do not qualify. Contractors who are registered with the HERO program can install the equipment. Homeowners could also install the equipment themselves, but they must first sign a Self-Install Agreement with the program.
City of Sebastopol - Solar Access
Value:Varies
State law allows the city of Sebastopol to require the creation of solar easements in subdivision projects. This is to assure that solar energy systems receive the necessary sunlight. The city can also put restrictions on buildings and vegetation that interfere with the harvesting of direct sunlight. Sebastopol can require solar easements. Terms of the easement are set by city planners upon approval of parcel maps. Condominium projects that subdivide airspace in existing buildings are exempt from solar easements.
Energy Efficiency Financing for Public Sector Projects
Value:Varies
The California Energy Commission offers institutions in the public sector low-interest loan programs for energy efficiency and energy generation projects. Renewable energy generation, combined-heat-and-power energy generation, and thermal energy storage projects are eligible. Some approved projects are upgrades to lighting systems, installment of LED traffic signals, installment of insulation, and purchase of water and wastewater treatment equipment. The maximum loan amount is $3 million to be repaid within a maximum of 17 years. The Commission offers a zero-interest loan to public schools, charter schools, state special schools, and country offices of education. A 1% interest loan is available for cities, counties, special districts, public colleges, community colleges, and public hospitals. Residential, commercial, and private nonprofit institutions are ineligible.
Partial Sales and Use Tax Exemption for Agricultural Solar Power Facilities
Value:Varies
The state of California provides farmers the opportunity to save thousands of dollars through partial sales and use tax exemptions for the purchase of solar energy systems that generate electricity for agricultural purposes. At least 50 percent of the solar power must be used to produce and harvest agricultural products. Farmers must support their claims by documenting the use of the solar power system, ensuring that the energy generated is primarily used for agricultural activities. (Data from the meters on the farm equipment and machinery serves as documentation.)
LADWP - Feed-in Tariff (FiT) Program
Value:Varies
In 2017, the Executive Director of the CPUC declared in a letter to the IOUs that the US District Court Re-Mat program violated the Supremacy Clause of the US Constitution by mandating numerical limits on utility obligations to purchase power from QFs at a price that differed from the utility’s avoided cost. As a result, all new Re-MAT contracts were suspended pending further CPUC action. The Re-MAT intended to aid the utilities in meeting California's Renewable Portfolio Standard (RPS), to include all the green attributes associated with the energy along with Renewable Energy Credits (RECs) transfer to the utility with the sale. If a real property owner patronizes a publicly-owned utility with 75,000 customers or more, they are encouraged to contact their local utility for further details. Investor-owned utilities can reach out to their respective program administrator for more information.
California Solar Initiative - Single-Family Affordable Solar Housing (SASH) Program
Value:Varies
The Single-Family Affordable Solar Housing (SASH) Program is designed to help low-income, single-family homeowners access solar technology. The program also helps to educate families on the benefits of solar technology and provide green-jobs training by allowing trainees to participate in the installations. The California Solar Initiative funds are partially reserved for households in Investor Owned Utility (IOU) service territories. Low-income families enrolled in the program are provided with up-front incentives for solar system installations. Based on incentive dollars, the SASH program in the PG&E and SDG&E utility territories have been fully reserved. Both territories are closed to any new applications.
Solar Contractor Licensing
Value:Varies
The Contractors State License Board is solely responsible for administering contractor licenses in California. This state-specific licensure covering active solar water and space heating systems, solar pool heating systems, and photovoltaic systems is called the C-46 Solar Contractor license. License requirements affirm that prospective contractors must have accumulated four years of relevant experience in addition to passing a state-accredited business and law exam along with the trade exam. While there are no education requirements, there are numerous independent license exam preparation schools throughout California. Once the C-46 requirements are met, contractors are eligible for several other solar contractors license classifications such as General Engineering, General Building, Plumbing, Electrical, and Boiler, Hot Water Heating, and Steam Fitting for solar thermal systems. A comprehensive resource guide to becoming a contractor is published on California's State Contractors Licensing Board website.
Santa Clara Water & Sewer - Solar Water Heating Program
Value:Varies
Santa Clara, California was the first municipality in the nation to establish solar utility. In 1975, under its Solar Water Heating Program and Sewer Utilities Department Santa Clara began supplying, installing, and maintaining solar water heating systems on behalf of its businesses and residents. As the initiative progressed, the city install solar energy power devices in several of its own facilities. All hardware supplied by the city is maintained under a monthly utility fee and a rental agreement after the lessee pays the initial setup fee. The monthly service charges are determined by the number of solar panels in use.
City of Lancaster - Mandatory Solar Requirement for New Homes
Value:Varies
Lancaster, California became the first US municipality to require the installation of photovoltaics (PV) on all newly constructed homes. Each residential dwelling with a building permit issued on January 1, 2014, or later is required to have a specified amount of PV installed. The size requirements of the system vary according to factors such as zone and lot type. For homes contained with a production subdivision, not every home is required to have a PV system. The builder, however, must meet aggregate PV requirements established for the subdivision. Alternately, if homebuilders will meet PV requirements if they provide evidence that they purchased off-site solar renewable energy credits (SRECs) from a system located within Lancaster.
Renewable Market Adjusting Tariff (ReMAT)
Value:Varies
In 2017, the Executive Director of the CPUC declared in a letter to the IOUs that the US District Court Re-Mat program violated the Supremacy Clause of the US Constitution by mandating numerical limits on utility obligations to purchase power from QFs at a price that differed from the utility’s avoided cost. As a result, all new Re-MAT contracts were suspended pending further CPUC action. The Re-MAT intended to aid the utilities in meeting California's Renewable Portfolio Standard (RPS), to include all the green attributes associated with the energy along with Renewable Energy Credits (RECs) transfer to the utility with the sale. If a real property owner patronizes a publicly-owned utility with 75,000 customers or more, they are encouraged to contact their local utility for further details. Investor-owned utilities can reach out to their respective program administrator for more information.
Homebuyer Solar Option and Solar Offset Program
Value:Varies
State Senate Bill 1 of 2006 established the California Solar Initiative and mandated the California Energy Commission (CEC) to create a set of regulations that require sellers of production homes to present solar energy options to all prospective homebuyers. All home sellers must disclose the total installed cost of the solar option presented for all homes located within a subdivision for which a tentative subdivision map has been deemed complete on or after January 1, 2011. Sellers of these newly constructed homes must also disclose where to access information about California solar incentives on the Go Solar California website. Homebuyers may elect into an offset program to install a solar system elsewhere that is equivalent to the aggregate capacity of solar if at least 20% of the buyers within the affected subdivision have opted into the solar option.
City of San Francisco - Green Building Code
Value:Varies
In September 2008, San Francisco introduced green building code mandates for new construction projects. These ordinates established a strict set of standards for both commercial and residential dwellings. All applications for new buildings must include detailed documentation concerning how the builder aims to achieve LEED Certification. Additionally, buildings must adhere to a series of GreenPoint rated guidelines, depending on the type of structure, and demonstrate that the required GreenPoint rating can be achieved. Owners of commercial buildings are subject to energy audits every five years, the findings of which must be submitted to the Department of Environment. Some aspects of this report will be made public.
Burbank Water & Power - Green Building Incentive Program
Value:Varies
The Green Building Council is a non-profit organization responsible for developing the Leadership in Energy and Environmental Design (LEED) Green Building Rating System. LEED was designed to better facilitate the accurate distribution of incentives to builders that commit to green construction practices. The LEED system is based upon a five-point rating scale for new commercial construction or substantial commercial renovation projects. Incentives are granted on a first-come, first-served basis. Interested applicants are encouraged to consult the US Green Building Council website for further details.
City of Berkeley - Green Building Standards for City Owned and Operated Projects
Value:Varies
Resolution 62284 was effectuated on November 18, 2003, by the Berkeley City Council. The resolution required that all city-sponsored projects purposed after January 1, 2004, must meet a minimum LEED certification rating. The resolution was amended to require that all city-sponsored projects must meet a minimum of a LEED Silver rating on or after January 1, 2006. The resolution applies to only new construction or renovation projects funded by the city or located on city-owned land of 5,000 square feet, which have a construction estimate of $200,000 or more. This construction estimate shall be based on the value of the dollar in 2003. While LEED points are encouraged whenever possible, buildings deemed historic under any federal, state, or local law can be excepted under the resolution. Projects that can prove an unreasonable burden on the construction plan or the City Department may also be exempt.
City of Fresno - Installation of Solar Energy Systems in Construction of New City-owned Buildings
Value:Varies
It’s a requirement within the municipality of Fresno that all newly constructed buildings owned by the city greater than 7500 square feet must necessarily include an alternative design that supports the installation of a solar energy system. A detailed biannual report specifying compliance to this plan must be demonstrated to the council for each new award of contract. Fresno city council may exempt buildings from this plan should more economical alternatives be available.
SMUD - Commercial Energy Efficiency Rebate Program
Value:Varies
A wide range of incentives to increase the energy efficiency of their facilities are available to Sacramento residents through Sacramento Municipal Utility District (SMUD). To this end, four separate rebate programs are offered by SMUD. Express Solutions among them, it’s a program meant for customers who already know which energy upgrades they want to install. Complete Energy Solutions, conversely, is for customers still in the exploratory phase of their energy efficiency solutions. Large industrial projects are eligible for the Custom Incentives program. New constructions are directed by the Savings by Design Program. Additional details are discoverable on the program’s website.
LADWP - Non-Residential Energy Efficiency Incentive Program
Value:Varies
Both prescriptive and custom incentives are available to non-residential customers through the Los Angeles Department of Water and Power. The incentives are meant to encourage energy-efficient upgrades to non-residential facilities through the installation of energy-saving devices, equipment, or systems that exceed Title 24 or minimum industry standards. Estimation software determines the energy savings for each project and, thusly, the custom incentive amount. Los Angeles Department of Water and Power should be contacted before beginning any potentially qualifying project.
Net Metering
Value:Varies
In April 2016, The California Public Utilities Commission (CPUC) established a set of rules for net metering PV systems specifically paired with storage devices. The law has endured numerous amendments since it was introduced. Making use of CPUC-approved tools, utilities must establish monthly maximum allowable output limits for net metering facilities. Energy exports from the customer's system exceeding the monthly limit are ineligible for net metering. Publicly-owned electric utilities are exempt if they serve more than 750,000 customers and also provide water services.
City of San Diego - Sustainable Building Expedited Permit Program
Value:Varies
Resolution R-298001 is a San Diego resolution that amended the city’s Sustainable Building Policy in 2002 to allow for the expediting of sustainable building permits. The definition of a sustainable building for these purposes can be found under Policy Number 900-14 whereas the permit expediting program is discoverable in Policy Number 600-27. The Sustainable Building Policy is revised triennially. No new residential, commercial, or industrial development projects are excluded from eligibility. The intent behind the initiative is to reduce the sustainable building processing time by up to 25%.
Renewable Auction Mechanism (RAM)
Value:Varies
Under Decision 14-11-042, utilities to are permitted to continue using The Renewable Auction Mechanism (RAM) as a mechanism for meeting a portion of their RPS requirements. While some new parameters were established and the CPUC lifted, the essence of the RAM program will remain. The aim of this program is to streamline the procurement process for distributed generation projects between 3 MW and 20 MW while ensuring lower costs for utilities customers. The reverse auction is scheduled to occur twice annually for each of the three investor-owned utilities in the state. The last auction closed in 2015, and it was sixth in the series. Project size requirements are at the discretion of the utility and are based on their specific procurement needs at the time of the solicitation.
CaliforniaFIRST
Value:Varies
The CaliforniaFIRST Program operates in conjunction with the Property Assessed Clean Energy (PACE) financing program for non-residential properties. Under the program’s financing proposal, property owners may elect to finance green energy and water improvements on their buildings that can be paid back through their property taxes. Eligible California properties include commercial, industrial, agricultural, and multi-family (over 5 units) buildings in one of the 120 participating cities or the unincorporated parts of the 14 participating counties. Property records are used for establishing participation. All required property payments must be current, and a review of mortgage payment history along with other credit history criteria are required.
Interconnection Standards
Value:Varies
In September 2012 The California Public Utilities Commission (CPUC) enacted the first fundamental redesign of Rule 21 in over 11 years. The revised Rule 21 Tariff is described on page 136 of the CPUC Decision. Subsequent individual tariffs adopted by the utilities can be reviewed on the CPUC website. Rule 21 directs a specified screening process to allocate applicants into the path most suitable for their projects. The tariff also defines several fees and deposits required at various stages of the interconnection process. Once the utility performs and approves an initial review the system can interconnect without an additional supplemental review.
City of San Francisco - GreenFinanceSF
Value:Varies
GreenFinaceSF is a Property Assessed Clean Energy financing program for commercial properties. It uses a PACE model in which individual property owners identify their project lenders and negotiate the financing terms with them. The city collects loan repayments from participants through a special property tax lien and disburses the money to the lender. This should provide greater security to the lender, who in turn should be able to provide more favorable terms to the property owner. The property must be located in San Francisco city and county, and be current with all financial obligations. The property must also have an energy and water audit. For more details see the program website for additional rules and restrictions.
Marin Clean Energy - Feed-In Tariff
Value:Varies
Marin Clean Energy is a community choice aggregator located in the northwest San Francisco Bay Area. CCAs purchase energy from specially selected sources their stakeholders choose, offering participating communities greater choice in green energy adoption. Currently, all Marin County residents are enrolled in MCE by default, though they may decline to participate. MCE funds new local renewable energy, including solar, wind, biomass, and fuel cell generation, through a "feed-in tariff." As enrollees install interconnected solar or wind energy systems on their own property, they will receive a fixed rate per kilowatt hour that returns to the network. Tariff amounts are based on energy capacity and characteristics of the systems MCE purchases. Incentives expire at the conclusion of a 20-year term.
Renewables Portfolio Standard
Value:Varies
SB 100 is a Special Bill that was signed into California state law in September 2018. The law altered some rules governing the use of hydro by public, municipally-owned facilities. The bill stipulates that 60% of all retail sales must come from renewable energy sources by 2030, and 100% of all retail sales shall originate from renewable energy and zero-carbon resources by 2045. The Energy Commission publishes two approved guidebooks that enumerate the various eligibility requirements under the Renewables Portfolio Standard program. Interested parties should reference these manuals to determine the specific standards and targets of the RPS program established in this bill.
Santa Clara County - Zoning Ordinance
Value:Varies
Zoning laws in Santa Clara County contain special provisions for solar and wind energy systems. All wind energy systems are subject to noise, lighting, and anti-climbing restrictions. Turbines for commercial use must be a certain distance away from the property line on all sides and not obstruct the view of neighboring properties. Turbines for agricultural or residential use have a capacity limit of 50 kW per site and height limits of 80 - 100 feet (depending on the property's total area.) There are similar setback and non-obstruction requirements. Agricultural or residential property owners may install solar panels anywhere on their property except for within the main structure's front yard setback. Rooftop panels may only add up to five feet of height to the main structure.
Are solar panels worth it in Santa Clara County, CA?
If you expect to own your residence longer than the solar system's payback period, solar panels are a wise investment in Santa Clara County. Having a 5 kW solar system in Santa Clara County, CA can potentially save you roughly $29,214.6 over a span of 20 years, with an average break even point of 5 years.
The cost of not having solar panels in Santa Clara County, CA
Apart from missing out on the savings highlighted above, the absence of solar panels or an alternative backup energy solution leads to total dependency on your electric utility for power. Complete dependence on your utility isn't always the best idea, as numerous recent news reports have illustrated.
In recent years, the utilities in Santa Clara County have had about 1.31 outages per customer each year. On average, each outage lasts for 192.45 minutes. Major events like equipment failure, thunderstorms or planned maintenance can considerably extend these durations.
See the graphic below to see the number of current electricity customers without power in Santa Clara County.
A solar panel system could lessen the burden of future outages, even if it lacks a backup battery.
Power Outages
Currently, 0 customers are being tracked in Santa Clara County.
What impacts the cost of solar panels in Santa Clara County, CA?
Your Energy Needs - Even if the initial expense is larger, the price per watt declines with larger solar panel systems. Consumers often realize that setting up a solar system to fully cover their electric bill is a good move, resulting in the most savings.
Make & Model - Like other items, solar panels are available in a range of makes and models. The potential system preferences of your selected installer make it crucial to pick a highly rated company. For consumers seeking a superior long-term experience, opting for better quality equipment is essential.
Solar Panel Type - For many good reasons, monocrystalline panels are now the industry standard. Although they are costlier, they generate increased energy. The majority of installers utilize panels made of this material.
Your Property - Every home and property differs in its own way. Challenges like sloping terrain, trees, or additional hindrances can increase the difficulty of installing solar panels. Using satellite imagery, solar installers can today assess your home and integrate these elements into the first cost estimate.
Labor Rates - The pay employees get from their employers vary, and these expenses are passed on to the consumers. Businesses paying more to their employees frequently get higher reviews for their work and customer service.
Permitting & Interconnection - Depending on the area, local permitting and utility interconnection fees will impact the cost of your installation. Quality installers will factor these costs into your preliminary quotes to prevent unexpected expenses.
See what solar panels cost in other Santa Clara County cities
The average solar panel cost in Santa Clara County, CA as of November, 2024 is estimated at $3.09/W. A 5 kW solar panel system will cost you around $10,815 in Santa Clara County, CA after the federal tax credit is applied.
California offers 38 different rebates and incentives from a range of utilities and government organizations. Also, nearly everyone can take advantage of the 30% federal tax credit.
While cash payments provide the most savings, there are now many financing options for solar panels that are also cost-effective. Information about financing options will often be detailed in your preliminary quotes by many installers.
Yes, the average 5 kW solar panel payback time in Santa Clara County, CA is 5 years, with expected savings of $29,214.6 on electricity over 20 years.