Rebates

Tennessee does not have statewide interconnection standards. However, the Tennessee Valley Authority, which supplies electric utilities in Tennessee, does have interconnection procedures for small (20 MW or smaller) and large (larger than 20 MW) generating facilities. TVA interconnection procedures can also be found under the "Generator Interconnection" tab on the utility's OASIS homepage.

North Dakota does not have statewide interconnection standards. 

Interconnection processes for Otter Tail Power are available here.

Interconnection guidelines for Xcel Energy can be found here.

Interconnection processes for Montana-Dakota Utilities can be found here.

Alabama does not have statewide interconnection standards. 

Southern Company, the parent company of Alabama Power Company, does have a policy on operation of distributed energy resources (DER) in parallel with the distribution system. 

The policy does not give explicit information on system size limits in relation to levels of review. The scope of any required system impact study is determined jointly by the DER owner and the utility. Following the system impact study, an interconnection equipment study may also be required. Incorporation of energy storage systems may require additional study.

Note: In 2010, the Federal Housing Finance Agency (FHFA), which has authority over mortgage underwriters Fannie Mae and Freddie Mac, directed these enterprises against purchasing mortgages of homes with a PACE lien due to its senior status above a mortgage. Most residential PACE activity subsided following this directive; however, some residential PACE programs are now operating with loan loss reserve funds, appropriate disclosures, or other protections meant to address FHFA's concerns. Commercial PACE programs were not directly affected by FHFA’s actions, as Fannie Mae and Freddie Mac do not underwrite commercial mortgages. Visit PACENation for more information about PACE financing

Marin Clean Energy (MCE), a Community Choice Aggregator, provides an incentive for its customers to install renewable energy systems through the Feed-In Tariff (FIT) Plus Program. MCE will pay for all energy, environmental attributes, capacity, and if applicable, storage-related services and attributes delivered by the system at a fixed rate based on metered energy quantities multiplied by the applicable contract price for the delivery term.

The contract price is scheduled to step down over time as the installed capacity of all participating systems increases.  As of March 2025 there are 10.8 MW remaining on the 5th of 6 steps

The  New Hampshire Community Development Finance Authority's (CDFA) Clean Energy Fund invests in energy efficiency and renewable energy projects for cost reduction purposes -- specifically for businesses, non-profits, and municipalities. The fund is capitalized at over $9 million and merges three individual revolving loan funds dedicated to energy efficiency improvements and various clean/renewable energy initiatives, all into a single program (some specific limitations may apply).

Funding comes from both federal and state sources, including CDFA's own funds. Projects eligible for funding are those resulting in a minimum energy savings of 15%, among other criteria. Project examples include LED lighting retrofits

Focus on Energy offers a variety of tools and financial incentives to eligible business customers to retro-commission buildings or design and build new buildings to optimize performance. Through Focus on Energy's Energy Design Assistance Program, customers will receive a free, customized, whole-building analysis of energy-saving design options. Focus on Energy prepares multiple design options, each progressively more efficient, so that building owners and design teams can customize dozens of design elements to maximize energy efficiency opportunities while balancing financial considerations. Projects can also receive custom incentives based on estimated energy savings. See program website and contact Focus on Energy for

Duke Energy's PowerPair program provides financial incentives to customers who install solar photovoltaic (PV) plus storage systems at their homes. All participants will receive an upfront incentive based on the size of their PV and battery systems, up to a maximum of $9,000. 

Participants must enroll in either Duke Energy's Solar Choice Tariff or Bridge Rate. Both options are functionally similar to net metering; however, the Solar Choice Tariff requires customers to be on a Time-of-Use rate, while the Bridge Rate allows customers to be on non-time-varying rates. Customers who participate via the Bridge Rate, however, must also grant

On March 6, 2024, the Illinois Department of Commerce and Economic Opportunity announced the Community Solar Energy Sovereignty Grant Program. The program supports community-based organizations and technical service providers in low-income and historically disadvantaged communities to plan, develop and execute community solar projects. Grantees will be selected through a competitive Notice of Funding Opportunity (NOFO) process. FY2025 applications will be accepted until December 31, 2025 at 5:00 PM.

The goal of this grant program is to provide upfront seed capital funding to overcome barriers to project development caused by lack of capital in historically disadvantaged communities. The program prioritizes funding

As of June 30, 2010, taxpayers may take a credit, apply for a refund of taxes paid, or apply for authority to make tax-exempt purchases of machinery and equipment used to produce electricity in a Certified Green Energy Production Facility.

Tennessee provides tax credits to industries in the green energy supply chain that invest more than $250 million into the state. The Department of Revenue, Department of Economic and Community Development as well as the Department of Environment and Conservation are authorized to certify “green energy supply chain manufacturers” as eligible for the Green Energy Tax Credit. The $1.5 million