What Solar Battery is Best for Connecticut Solar Systems?

by | Aug 31, 2020 | Solar Panels

Residents of Connecticut have maximized their energy consumption using solar panels. Many use them since the electricity prices are significantly higher by about 45% compared to other states. So if you currently own solar panels, you may want to get the most out of your solar energy system. You might also want to find another avenue to save energy and decrease electric bill costs. Look no further, for installing solar batteries is one great way to maximize your electric generation system’s performance. Here are the best solar batteries suitable for Connecticut solar systems.

What Does a Solar Battery Do?

Solar batteries refer to the units that discharge electricity when solar panels stop generating energy. Circumstances such as power outages and inclement weather conditions are usually the culprits that deter their performance. An average building or home typically doesn’t utilize all the energy generated by solar panels throughout the day.  Thus with a solar battery system, you can count on your batteries being charged and ready to provide power when they are needed. 

The prices of traditional energy suppliers continue to soar over the years. Promising solar energy systems can be an excellent supplement to combat these rising costs. Solar can even minimize your bills by up to 100%. Most importantly, utilizing your stored energy enables you to embrace green technology altogether. Unlike electricity on the grid rendered through fossil fuels, you consume little to no waste and less pollution. Hence, solar batteries sustain energy security that saves your money and the environment.

What Should I Look For in a Solar Battery?

When considering incorporating solar batteries into your existing solar system, it’s crucial to determine the necessary specifications. Initially, you need to evaluate the power and capacity ratings. This evaluation tells you the power the system can hold and whether it is enough to power your home. Batteries with low capacity but with high power can power all your appliances but only for a few hours. On the other hand, high capacity and low power can only power some appliances but can sustain that power for longer.

Second, the depth of discharge (DOD) refers to the amount of battery capacity that you can utilize. For example, a 10 kWh battery with 80% DOD should not be used for more than 8 kWh. Therefore, it is imperative to look for batteries with high DODs.

Third, the percentage of the amount of energy it took to store energy is round-trip efficiency. If you can only use 7 kWh of the 10 kWh stored, the round-trip efficiency is only at 70%. A higher round-trip efficiency is indicative of getting more value out of your solar battery.

Finally, to give you an idea about your battery’s lifespan, look for the warranty indicated in your solar battery. It is important to note that batteries undergo cycling where they drain to the established DOD over time. Before you purchase, determine the warranty to know the number of cycles or how long they will last.

How Much Does a Solar Battery in Connecticut Cost?

The average price for solar batteries in Connecticut varies based on brand and battery capacity.  Two of the more popular available options would include the products from Generac and Tesla.  Tesla has a capacity for one unit of 13.5 kWh while Generac’s capacity is 17.1 kWh.  The prices of these systems can vary from $13,000 and beyond depending on home much critical loads you would need to run on these system

Connecticut offers incentives, rebates, and tax credits to help you with the upfront costs of solar battery installation. Some of these benefits are listed below:

Solar and Battery Incentives, Rebates, and Tax CreditsValue of Savings
Residential Solar Investment Program$0.462 per watt worth of rebate
Solar System Sales Tax ExemptionsNo need to pay taxes on the purchase of your system
Property Tax ExemptionsExemption on added home value for solar system
Federal Solar Tax Credit26% of the final costs to installations

Eversource Connected Solutions (should be first one) – Earn $225/kW of battery discharge during summer events and $50/kW during winter events.

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