Solar Panels Cost $7.4k-$17k in Litchfield County, CT | February, 2025
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How much do solar panels cost in Litchfield County, CT in 2025?
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Going solar averages out to $3.56/W in the month of February, 2025 in Litchfield County, CT.
It will cost you $3,560, on average, per 1K (or 1000 watts) of capacounty that your solar panels have. After the 30% federal tax credit, the average expense for a 5 kW panel install in Litchfield County is approximately $12,460. Please keep in mind that a more powerful system might be essential to fully meet your energy needs.
On the left side, select your county to discover the typical roof size and the maximum capacity of solar panel systems for homes in your area. Displayed below is an analysis 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.
Litchfield County: $12,460US Average: $12,523
Average Payback Period The number of years until you break even on the solar investment.
Litchfield 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.
Litchfield County: $36,954US Average: $16,301
Solar Potential in Litchfield County
Estimated system size and solar electricity production per median viable roof in Litchfield County.
Roof size 536sq. ft.
Capacity 7.5kW DC
Electricity 8.6kkWh AC per yr.
Electricity Costs in Litchfield County, CT & What that Means for Your Solar Panel Pricing
Litchfield County households typically consume 807 kWh each month and have an average monthly electric bill around 228.14. Smaller houses, including condos and duplexes, are also encompassed in the statistics mentioned in the previous sentence.
In February 2025, the mean electricity rate in Litchfield County, CT amounts to 28.26¢ per kWh.
Presently, a 7 kW solar system will be priced at around $24,920at first, but thanks to the 30% federal tax credit, you get a 30% reimbursement, reducing the total to $17,444.
Go Solar for less than your cell phone bill.
Average solar panel costs by system size in Litchfield County
Displayed on the left side, you'll see a detailed cost summary of the multiple sizes of solar panel systems installed in Litchfield County. The investment for a more extensive solar panel setup is larger, but it also yields more significant electricity savings and more substantial income tax credits.
Using the solar panel cost calculator positioned down and to the right, you can view a detailed cost and benefit analysis based on an average electric bill of $228.14 in Litchfield County. Change the $228.14 with your average electricity bill to get customized results.
System Size
Roof Size Min. space required
Electricity Value Annual Production
Est. Price
System Size 3kW
Roof Size Min. space required
215 ft²
Electricity Value Annual Production $1,185 a year
Est. Price
$7,476
Savings from a 3kWthis system
Est. yearly production 4,233 kWh
Est. monthly savings $99
Full payback in 3 years
Environmental Impacts
Reduces CO2 emissions by 0.77 tons a year
Equivalent to planting 35 trees a year
Equivalent to driving 1,901 mi less a year
System Size 4kW
Roof Size Min. space required
286 ft²
Electricity Value Annual Production $1,580 a year
Est. Price
$9,968
Savings from a 4kWthis system
Est. yearly production 5,645 kWh
Est. monthly savings $132
Full payback in 4 years
Environmental Impacts
Reduces CO2 emissions by 1.02 tons a year
Equivalent to planting 47 trees a year
Equivalent to driving 2,535 mi less a year
System Size 5kW
Roof Size Min. space required
358 ft²
Electricity Value Annual Production $1,976 a year
Est. Price
$12,460
Savings from a 5kWthis system
Est. yearly production 7,056 kWh
Est. monthly savings $165
Full payback in 5 years
Environmental Impacts
Reduces CO2 emissions by 1.28 tons a year
Equivalent to planting 59 trees a year
Equivalent to driving 3,168 mi less a year
System Size 6kW
Roof Size Min. space required
429 ft²
Electricity Value Annual Production $2,371 a year
Est. Price
$14,952
Savings from a 6kWthis system
Est. yearly production 8,467 kWh
Est. monthly savings $198
Full payback in 5 years
Environmental Impacts
Reduces CO2 emissions by 1.54 tons a year
Equivalent to planting 71 trees a year
Equivalent to driving 3,802 mi less a year
System Size 7kW
Roof Size Min. space required
501 ft²
Electricity Value Annual Production $2,766 a year
Est. Price
$17,444
Savings from a 7kWthis system
Est. yearly production 9,878 kWh
Est. monthly savings $228
Full payback in 6 years
Environmental Impacts
Reduces CO2 emissions by 1.77 tons a year
Equivalent to planting 81 trees a year
Equivalent to driving 4,388 mi less a year
Litchfield County Solar Panel Installation Incentives & Rebates | 2025
Rural entrepreneurs and farmers might find that the REAP Grant pays for 80% to 100% of their costs when installing photovoltaic or wind energy systems. Believe you might qualify? Use our REAP Grant eligibility tool to confirm your eligibility.
Installing residential solar panels comes with a 30% federal tax credit, accessible to most homeowners, making it a good option for many areas across the country. Additionally, there are numerous state and local incentives to further promote the adoption of solar energy.
Different utilities and governmental bodies in Connecticut offer 20 solar rebate and incentive programs.
Solar incentives in CTIncentive Description Value
The United Illuminating Company - ZREC and LREC Long Term Contracts
Value:Up to $98.18
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Low-Interest Loans for Customer-Side Distributed Resources
Value:Varies
Connecticut's public utility regulator, in partnership with Bank of America's leasing division, offers specialized financing to utilities installing distributed energy equipment. Any photovoltaic, wind, or fuel cell generation system with a capacity ranging from 50 kW to 65 MW qualifies for financing, as do peak reduction and demand response devices. Customers must be located within either the Eversource or United Illuminating grids to qualify, and financing will subsidize only the portion of project costs not already funded by the Connecticut Clean Energy Fund. Additional information is available through the State of Connecticut website.
Net Metering
Value:Varies
Both Eversource and United Illuminating compensate renewable energy customers through net metering arrangements. Excess energy generated by a customer's interconnected solar, wind, biomass, fuel cell, hydroelectric, or other renewable energy system is "sold back" to the utility at a fixed rate per kilowatt hour. The total amount will be paid as a credit on the customer's energy bill. At the end of the year, should excess generation exceed consumption, the utility will make a cash payment for the remaining energy. Information on specialized net metering programs, including virtual net metering for microgrids and agricultural/commercial facilities, are available from the Connecticut Department of Energy and Environmental Protection.
Local Option - Commercial PACE Financing
Value:Varies
Beginning in 2012, the C-PACE program has served as an "open marketplace" for commercial property owners to acquire offers and financing on energy efficiency improvement projects. Under the program, owners may utilize the marketplace to communicate directly with the lenders and contractors of their choice and arrange a specialized energy efficiency loan. Effectively, PACE loans come from the local government. Payments are not collected by conventional means; rather, local property tax assessors will service the loan by placing a non-accelerated lien (senior to mortgages) on the property. This means that should the owner sell or transfer their property, payments will become the responsibility of the new owner. Certain safeguards are in place per FHFA directives, including loss reserve funds and disclosures. Additional information is available through the C-PACE website.
Connecticut Clean Energy Fund
Value:Varies
Connecticut's Clean Energy Fund was established in 1998 to support state investment and research in renewable energy. The Fund is administered by the Connecticut Green Bank and supported through a $0.001 cent/kWh surcharge on most customer electric bills. State legislators have granted the Green Bank a significant degree of autonomy in determining areas of investment; as such, it has participated in public/private partnerships to build renewable capital and established a PACE program as some of its more notable initiatives.
Sales and Use Taxes for Items Used in Renewable Energy Industries
Value:Varies
Beginning in 2010 with the passage of H.B. 5435, Connecticut offers sales/use tax exemptions on equipment used to manufacture solar PV/thermal, wind, and geothermal energy systems. Additional information on the exemptions can be found on the Connecticut Department of Revenue Services website.
Building Energy Code
Value:Varies
State code compliance for renewable energy systems is managed by Connecticut's Office of the State Building Inspector. Localities will forward construction plans to the OSBI as a part of the compliance process, with the Department of Public Safety approving variances as needed. State building codes include the 2012 version of the International Energy Conservation Code along with establishing other energy efficiency requirements for new construction. Any residence up to four units in size is subject to the new codes. Any new building above a projected cost of $5 million or renovation above a projected cost of $2 million must meet LEED Silver certification or its equivalent. The builders need not seek formal certification, but should nonetheless follow the respective standards. Connecticut localities must include permit processes for rooftop solar panels and other PV systems. Applications should be accessible online and have a maximum review period of 30 days, taking into account state building codes in addition to local ordinances.
Solar and Wind Contractor Licensing
Value:Varies
Solar and wind power contractors in Connecticut must obtain specialized licenses through the Connecticut Department of Consumer Protection. PV-1 is a limited license allowing contractors to work with solar and wind systems exclusively. Qualified contractors should have two years (4,000 hours) of apprentice/journeyman experience and 144 hours of vocational education. PV-2 is a limited license allowing journeymen to work with solar and wind systems under the supervision of an electrical contractor. Qualified journeymen should have completed an apprenticeship or have one year of vocational education. ST-1 is a full contractor's license allowing work on solar systems exclusively. Qualified contractors should have two years of journeyman experience or equivalent vocational education. ST-2 is a limited journeyman's license allowing work on solar systems exclusively. Qualifying journeymen should have completed their apprenticeship in solar work. The DCP also issues apprentice permits for solar system work under the supervision of a contractor or journeyman. Electrical contractors with E-1 or E-2 licenses, plumbers with P-1 through P-4 licenses, and HVAC contractors with S-1 through S-4 licenses do not need an additional solar license so long as they take the proper educational courses and pass an assessment.
Low-Income Multifamily Energy Loan Program
Value:Varies
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Eversource - Small ZREC Tariff
Value:Varies
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Smart-E loans
Value:Varies
"Smart-E" loans are specialized financial products offered through the Connecticut Green Bank and state Clean Energy Fund for residential renewable energy investments and energy efficiency improvement projects. Special loan terms include no down payment and below-market interest. Qualifying projects for Smart-E financing are broad and may include any project or device that quantitatively improves the energy efficiency of a home. Standard credit checks, administrative fees, and conditions may apply. Additional information is available directly from the CGB website.
Energy Conservation Loan
Value:Varies
Capital for Change is a Connecticut-based organization offering specialized loans for homeowners making energy efficiency improvements. The loan's payoff period can last for up to twelve years, with interests rates depending on the homeowner's income. No-interest loans are available for households below 50% of the median income line. Applicants should submit copies of mortgage statements and past tax returns. Additional information is available from the Capital for Change website.
The United Illuminating Company - Small ZREC Tariff
Value:Varies
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Multifamily Sherpa Pre-Development Energy Loan Program
Value:Varies
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Renewables Portfolio Standard
Value:Varies
Connecticut first established a Renewable Portfolio Standard in 1998, requiring all electric utilities in the state to source 24% of their energy from renewable sources by 2020. Various amendments have been passed since then raising the standard. Compliance with the standard is measured using two types of Renewable Energy Credits pegged to a fluctuating dollar value: one representing zero-emission renewables and another representing low-emission renewables. Each possible energy source is grouped into classes that may yield different amounts of RECs. The state has set a generation target for each class. Additional information is available from the Connecticut state website.
Connecticut Green Energy Building Solutions
Value:Varies
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Eversource - ZREC and LREC Long Term Contracts
Value:Varies
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Multifamily Navigator Pre-Development Energy Loan Program
Value:Varies
With the Sherpa Predevelopment program at the Connecticut Green Bank, owners of multifamily residential property over five units may be eligible for specialized loans to fund energy efficiency predevelopment procedures. The Sherpa loan differs from the Navigator loan in its clear-cut staged approach, much of which is overseen by partner company New Ecology. In each of the three phases, New Ecology contractors will conduct energy baselining and auditing and draft designs for proposed projects. Loans can cover up to 75% of predevelopment expenditures, with the owner covering fixed copay amounts upfront. Additional information is available from the CGB website.
Residential Solar Investment Program
Value:Varies
The Connecticut Green Bank has overseen a Residential Solar Investment Program since 2012. The program's objective is to add 300 MW of residential solar PV to the state's grid by 2022 through incentivizing new installations. "Investment" incentives are available to residential properties of four families maximum linked to the Eversource or United Illuminating grids. Installation contractors may apply a "buydown" performance-based incentive at the time of purchase. Some customers may instead receive performance-based incentives at a kilowatt hour rate for the first six years of use. To receive the incentive, customers must undergo energy efficiency audits and select a qualifying contractor determined by CGB.
Local Option - Residential Sustainable Energy Program
Value:Varies
Beginning in 2011, the Connecticut legislature authorized local governments to establish their own PACE programs for homeowners to acquire offers and financing on energy efficiency improvement projects. Under a typical program, homeowners may utilize the marketplace to communicate directly with the lenders and contractors of their choice and arrange a specialized energy efficiency loan. Effectively, PACE loans come from the owner's local government. Payments are not collected by conventional means; rather, local property tax assessors will service the loan by placing a non-accelerated lien (senior to mortgages) on the property. This means that should the owner sell or transfer their property, payments will become the responsibility of the new owner. Certain safeguards are in place per FHFA directives, including loss reserve funds and disclosures. The directives also barred Fannie Mae and Freddie Mac from acquiring mortgages on property with standing PACE liens. Additional information is available through the C-PACE website.
Are solar panels worth it in Litchfield County, CT?
For those in Litchfield County intending to stay in their homes past the payback period of their solar system, solar panels make excellent sense. A 5 kW solar system in Litchfield County, CT might save you an average of $42,293.6 over 20 years, with the break even point generally being 5 years.
The cost of not having solar panels in Litchfield County, CT
Beyond missing out on the savings noted above, the absence of solar panels or an alternative backup energy solution leads to total dependency on your electric utility for power. As evidenced by recent news stories, full reliance on your utility company is not always ideal.
Each year, customers in Litchfield County face about 0.6 outages. The average length of an outage is 60.68 minutes. However, during significant events such as lightning strikes, aging infrastructure, or wildlife damage, this duration can grow considerably.
View the graphic below to see the number of current electricity customers without power in Litchfield County.
Installing a solar panel system, irrespective of whether it features a backup battery, could reduce the pressure of future outages you might encounter.
Power Outages
Currently, 0 customers are being tracked in Litchfield County.
What impacts the cost of solar panels in Litchfield County, CT?
Your Energy Needs - Though the initial cost of larger solar panel systems is larger, the price per watt diminishes as the system gets larger. It is often beneficial for consumers to set up a solar system that can produce enough electricity to offset their electric bill, which results in substantial savings.
Make & Model - Solar panels and mounting equipment, just like many other products, come in different makes and models. The installer’s preference for brand makes it essential to pick a reputable company. Better quality materials often result in a more positive long-term experience for buyers.
Solar Panel Type - There's a good reason why monocrystalline panels are now the industry standard. They have a higher price but are more efficient. Most solar panel installers use panels made of this type of material.
Your Property - Each property and home has its own characteristics. Factors like trees, uneven land, or other impediments can make the installation more challenging. With the use of satellite images, solar installers these days can evaluate your home and include these considerations into the first cost estimate.
Labor Rates - Various wages are offered to employees by various companies, and these costs are transferred to the consumers. Businesses paying more to their employees often garner higher reviews for their services and customer service.
Permitting & Interconnection - Your final installation price will be affected by the permitting and utility interconnection fees, which vary by area. Experienced local installers will include these figures in your initial estimates to guarantee transparency.
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Litchfield County, CT Solar Panel Cost FAQs
In February, 2025, the average cost of solar panels per watt in Litchfield County, CT is $3.56/W. A 5 kW solar panel system will cost you around $12,460 in Litchfield County, CT after the federal tax credit is applied.
There are 20 rebates and incentives available in Connecticut from a range of utility providers and government organizations. Additionally, almost everyone is entitled to the 30% federal income tax credit.
Cash payments yield the greatest savings, but many financing options for solar panels that are cost-effective are now available. Many installers have financing partners and will provide this information in your initial quotes.
Yes, on average, 5 kW solar panels in Litchfield County, CT pay for themselves in 5 years, with homeowners saving approximately $42,293.6 on electricity over 20 years.