Several states in the United States did offer sales tax incentives for solar energy systems. These incentives could include exemptions, credits, or reductions on sales taxes related to the purchase and installation of solar energy equipment. It's important to note that the availability and specifics of these incentives can vary from state to state and may also depend on the size and type of solar installation.
Here is a list of some states that were known to provide such incentives at that time:
New York
California
Massachusetts
Connecticut
Minnesota
New Jersey
Maryland
Oregon
Rhode Island
Vermont
The federal solar investment tax credit (ITC) was an incentive that allowed homeowners and businesses to deduct a percentage of the cost of installing a solar energy system from their federal taxes. However, please note that the information provided may have changed since then, and it's important to consult official sources or a tax professional for the most up-to-date and accurate information.
Residential Solar ITC: Homeowners who installed solar energy systems on their primary or secondary residences were eligible for a federal tax credit equal to 26% of the total system cost. This credit is applied to both purchased systems and systems leased through a solar power purchase agreement (PPA) or solar lease.
Commercial Solar ITC: Businesses, including corporations, partnerships, and other entities, were also eligible for a federal tax credit equal to 26% of the total system cost for solar energy installations on commercial properties. This credit is applied to both purchased systems and systems acquired through a solar PPA or solar lease.