Solar Panels Cost $2.6k-$13k in Washington County, ME | August, 2025

Electricity Costs in Washington County, ME & What that Means for Your Solar Panel Pricing

For Washington County energy consumers, the typical electric bill is 147.19 per month, with a usage of 489 kWh. This number also factors in the energy needs of apartments and smaller homes.

As of August 2025, the mean rate for electricity per kWh in Washington County, ME amounts to 30.07¢.

After incentives, a 5 kW setup will cost around $13,335.

Are solar panels worth it in Washington County, ME?

If you expect to own your residence longer than the solar system's payback period, solar panels are a wise investment in Washington County. A 5 kW solar system in Washington County, ME could potentially save you $21,990.6 over the course of 20 years, with the break even point typically at 8 years.

The cost of not having solar panels in Washington County, ME

The absence of solar panels or an alternative energy backup means that you miss out on the savings noted earlier and depend on your electric utility for electricity. Recent news examples have indicated that full reliance on your utility provider is not always ideal.

Lately, customers in Washington County have typically encountered 2.37 utility outages per year. On average, the length of an outage is 146.98 minutes. Major events like heavy rain and flooding, overloaded power grids, or construction accidents can cause these durations to rise considerably.

Take a look at the info below to see the number of current electricity customers without power in Washington County.

A solar panel system could lessen the burden of future outages, even if it lacks a backup battery.

What impacts the cost of solar panels in Washington County, ME?

Your Energy Needs - Even if the initial expense is higher, the price per watt decreases with larger solar panel systems. Many consumers realize it's a good idea to install a solar system that can generate enough power to fully cover their electric bill, because it helps them save more money.

Make & Model - Solar panels and mounting equipment, similar to many other products, come in a variety of makes and models. Because the installer you select might have particular brand preferences, selecting a highly rated company is especially important. The selection of superior equipment can greatly better the long-term experience for buyers.

Solar Panel Type - Monocrystalline panels are broadly acknowledged as the standard in the industry, and for good cause. Although they are costlier, they provide increased energy. Many installers use panels crafted from this material.

Your Property - Elements like sloping terrain, trees, or other impediments might complicate the installation process. Today, many solar installers can assess your home with satellite images and factor in these factors in the preliminary cost estimate.

Labor Rates - Variations in employee wages across companies lead to expenses that are passed on to the consumers. Companies paying higher wages usually garner better reviews for their work and customer service.

Permitting & Interconnection - The fees for local permitting and utility interconnection, which differ by area, will impact the cost of your installation. That said, reputable local installers will be able to incorporate these numbers into your preliminary quotes so there are no surprises.