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Solar PV systems are rated by their peak electricity production during sunny hours, with a 3 kW system generating 3 kWh between 10:00am and 2:00pm. Monthly production is estimated by multiplying the system size by 130, resulting in around 390 kWh for a 3 kW system. However, production varies based on panel tilt, orientation, and sensitivity to shade.

Solar PV systems are highly customizable and can be adjusted to fit your budget and available roof space. This means you can choose to start small and expand later, with systems costing less than ever before! The cost of your system will depend on the installation’s complexity before factoring in rebates and incentives. If you’re ready to get your free estimate, click here!


In the last few years, solar energy systems have become more accessible than ever before, thanks to a significant drop in their prices. Today, these systems are more affordable than they have ever been, making it easier for homeowners and businesses alike to harness the power of the sun and reduce their energy costs.


  • Solar panels collect molecules of sunshine, which are little packets of energy, and convert them into DC electric current.

  • DC to AC Inverter converts the direct current (DC) generated by a solar panel into alternating current (AC), that can be used to power appliances in your home.

  • Once the current generated by your solar panels has been converted from DC to AC, it can then be used to power your lights and appliances (AC Loads).

  • Your home solar power system can actually cause your electric meter to spin backwards through a process called net metering. When your system produces more electricity than you are consuming, it feeds the excess electricity into the main power grid and you earn credit on your electric bill.

  • Once electricity generated by your residential solar power system is directed onto the power grid, it can then be used by someone else and adds to the overall total of kilowatt hours produced by a clean and renewable energy source (in this case, the Sun!) The power grid will also supply you with electricity during those times you are consuming more than your system is producing.


  • A solar photovoltaic (PV) system is a reliable and pollution-free producer of electricity for your home or office.
  • A PV system can reduce or completely eliminate the need to purchase electricity from your local utility.
  • A solar PV system increases the value of your home.
  • The system is maintenance-free. No hassle, no moving parts, and no worries.
  • The system is warrantied for 25 years with guaranteed production for that time.
  • You instantly begin saving money and reducing your family’s reliance on fossil-fuel based energy sources and the utility company.

Reviews from Family, Friends, and neighbors

Mark C.
Douglassville, PA
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Excellent company to deal with. Accessible by phone or email with no snags. I had a situation where my incoming voltage from the power company dropped and caused one of my inverters to shut down (as they are designed to do). Mark came out immediately, diagnosed the problem and notified the power company that they had a problem.
Bonnie H.
Drexel Hill, PA
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Exact Solar provided me with a stress-free and completely professional solar installation experience. They made it easy to get through the paperwork and to navigate the financial and permitting process. The folks I dealt with at Exact Solar if I did have any issues or was confused about anything, were quick to help me solve problems and very polite and gracious. I highly recommend them if you are looking to install solar!
Gary O.
Lansdale, PA
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We chose them because we felt confident in the sales team and proposal. The installation team did a great job. They communicated to me throughout the process, making sure I knew what was happening and getting my feedback. Overall they were very professional and I am very satisfied with the installation. I would recommend Exact Solar to anyone.