Rooftop Solar Options

Solar is booming in New Jersey. Join the revolution and harness your electricity from the sun.

Is solar right for your home or building?

In order to answer this question, solar installers will assess your roof’s characteristics, including:

  • Shade: Use Google’s Project Sunroof to understand your property’s shade.
  • Direction: Panels are most effective on a south-facing roof, though east and west-facing roofs may be candidates if they receive enough sunlight.
  • Age: Panels are best installed on a newer roof to simplify roof maintenance.
  • Size: A general rule of thumb is that 100 square feet of roof space provides one kilowatt of electricity.
  • Type: Slate and wood roofs are often not suitable for solar installations, but asphalt, metal, and clay are typically compatible, as are flat roofs covered in rubber or plastic.

To buy or to lease?

When you buy a solar PV system, you own the system, enjoy the monthly electricity savings, and receive the rebates and incentives. Solar system expenses commonly reach $15,000 to $30,000, but cash rebates can reduce the upfront cost by up to 50%. Depending on circumstances, the return on your investment can be impressive — some homeowners pay for the system within eight years but keep the panels for 25-30 years.

So, what exactly are these savings and who provides them? Here’s the breakdown for a New Jersey resident:

  • Net metering: This New Jersey program allows you to sell excess electricity back to the grid at the retail rate.
  • Investment Tax Credit (ITC): The ITC currently allows panel owners to deduct 30% of the cost of a solar installation from their federal taxes. Be aware, the ITC is scheduled to decrease to a 26% tax credit in 2020, a 22% tax credit in 2021, and completely disappear in 2022.
  • Property Tax Incentive: New Jersey allows panel owners to deduct 100% of the value added by a renewable energy system — as determined by a local Tax Assessor — from their local property taxes.
  • Solar Renewable Energy Certificate (SREC): Here in New Jersey you also generate income from your panels — you get one SREC for every megawatt hour of electricity created by your panels. SRECs can now be sold in the market for 10 years, but NJ is in the process of evaluating and transitioning the SREC model. To get the latest, check the New Jersey’s SREC Registration Program.
  • Sales Tax Exemption: New Jersey does not charge sales tax on solar energy equipment.

Finally, another option is to lease a solar PV system. In this scenario, there are minimal upfront costs and your electricity bill will decrease or even disappear; however, the third-party owner reaps all of the other benefits.

The EnergySage Solar Marketplace can help you find and evaluate these solar options, including finding installers and reviewing loan or lease options.

Did you know?

  • What a bright idea! Since 2004, over 120 homes, businesses, nonprofits in Princeton have installed rooftop or ground-mounted solar photovoltaic arrays.
  • The energy of the future: In New Jersey, over 66,000 solar projects have been installed over the past two decades.
  • A solar powerhouse. With the ability to power half a million homes, New Jersey is ranked No. 1 in the United States for a total installed solar capacity per square mile.

Did you know?

  • Go Jersey. New Jersey’s SREC market is the largest in the nation.
  • Get paid for doing the right thing. Homeowners with panels typically earn six to eight SRECs per year, each currently valued at around $200 in New Jersey.
  • Support from the system. Electricity suppliers buy SRECs to help them meet the requirements in New Jersey’s Solar Renewable Portfolio Standard. With the goal of 50% of electricity from renewable sources by 2030, they’re motivated.