Solar Thermal Process Heat

Energy Portfolio Standard

Nevada established a renewable portfolio standard (RPS) as part of its 1997 restructuring legislation. Under the standard, NV Energy (formerly Nevada Power and Sierra Pacific Power) must use eligible renewable energy resources to supply a minimum percentage of the total electricity it sells. In 2001, the state increased the minimum requirement by 2% every two years, culminating in a 15% requirement by 2013. The portfolio requirement has been subsequently revised, most significantly by SB 358 (2019), which increased the requirement to 50% by 2030. In addition to solar, qualifying renewable energy resources include biomass, geothermal energy, wind, certain hydropower, energy

Last Update

Renewable Energy Contractor Licensing

Oregon requires trade licenses for individuals installing solar energy equipment, and contractor licenses for the companies that do construction.

Companies with an electrical contractor license may engage in the business of making electrical installations. Similarly a plumbing contractor license allows a company to engage in the business of making plumbing installations. Companies must also meet licensing and bonding requirements of the Construction Contractors Board.

Individuals doing installations must hold a trade license. Solar electric installers must either hold an Electrical Journeyman's License or a Limited Renewable Energy License (LRT). General Journeymen can do all aspects of solar electric work, whereas

Last Update

Illinois Clean Energy Community Foundation Grants

Note: All grant applications for this cycle have closed. Updates will be posted in the future. For more information see the above website.

The Illinois Clean Energy Community Foundation (ICECF) was established in December 1999 as an independent foundation with a $225 million endowment provided by Commonwealth Edison. The ICECF invests in clean-energy development and land-preservation efforts, working with communities and citizens to improve environmental quality in Illinois. The ICECF provides competitive grants to programs and projects that improve energy efficiency, develop renewable energy resources, and preserve and enhance natural areas and wildlife habitats in Illinois.

Net Zero Energy Wastewater

Last Update

Energy Conservation in Public Buildings

The Florida Energy Conservation and Sustainable Buildings Act requires the use of energy-efficient equipment and design, and solar energy devices for heating and cooling state buildings where life-cycle cost analysis determines that solar-energy systems will be cost-effective over the life of the building. Florida law also requires that all new educational facilities include passive solar design. Florida mandates that schools with hot water demands exceeding 1,000 gallons per day must include a solar water heating system that provides at least 65% of hot water needs whenever economically feasible.

In June 2008, Florida enacted legislation (HB 7135) mandating that buildings constructed
Last Update

Nonrefundable Business Activity Tax Credit

This program was repealed by Act 90 of 2019 and will expire for tax years beginning after December 31, 2031.

Note: Public Act 38 of 2011 repealed the Michigan Business Tax (MBT) and implemented the Corporate Income Tax (CIT). Public Act 39 was passed in conjunction with the CIT and allows for certain credits awarded under the MBT to be retained for the duration of the agreements. Businesses receiving certain credits, including Renaissance Zone credits, may choose to either continue to file under the MBT to continue claiming their credits, or file under the CIT. Certain Renaissance Zone credits will

Last Update

Solar Contractor Licensing

Florida has licensing requirements for all solar contractors. State licensure for such contractors is required by those who install, alter, repair, maintain, relocate, or replace a solar thermal or solar photovoltaic system. Those employed by a licensed contractor are not required to be licensed. Plumbing contractors are also allowed to provide services related to installing, maintaining, repairing, and altering solar heating water systems. Such contractors can do so without obtaining additional local regulatory licenses, certificates, or registrations.

To qualify for a license, installers must have four years of experience, which may include both installation and education and one year must

Last Update

Wisconsin Solar and Wind Rights

Wisconsin has several laws that protect a resident's right to install and operate a solar or wind energy system. These laws cover zoning restrictions by local governments, private land use restrictions, and system owner rights to unobstructed access to resources. Wisconsin permitting rules and model policy for small wind can be found here. The state's original laws, enacted in 1982, have subsequently been amended and expanded numerous times.

Limitations on local zoning restrictions

First, Wis. Stat. § 60.61 specifically authorizes towns to enact zoning ordinances to provide “adequate access to sunlight for solar collectors and to wind for wind

Last Update

Utah Solar Easement and Access Laws

Utah's solar easement provision is similar to easement provisions in many other states. Parties may voluntarily enter into written solar easement contracts that are enforceable by law. An easement must be created in writing and filed, duly recorded, and indexed in the office of the recorder of the county in which the easement is granted. A solar easement, once created, runs with the land and does not terminate unless specified by conditions of the easement.

Any deed, will or other instrument that creates a solar easement must include:

  • A description of the affected properties
  • A spatial description of the solar
Last Update

New York Solar Easements & Solar Rights Laws

New York's real property laws allow for the creation of solar easements. Like those in many other states, these are voluntary contracts which must be entered into in order to ensure uninterrupted solar access for solar energy devices. Solar easement agreements are required at a minimum to contain information describing the easement location and orientation to real property subject to the easement, provisions for termination, and provisions for compensation in the event that interference occurs.

The New York General City, Town, and Village codes also allow local zoning districts to make regulations regarding solar access that provide for "the accommodation

Last Update

Renewable Portfolio Standard

Note (January 2025): 

Pursuant to the Renewable Energy Portfolio Standard Amendment Act of 2024 (D.C. Law 25-217), effective January 1, 2025, the Commission is decertifying any SREC-Certified solar energy system not located within the District or in a location served by a distribution feeder serving the District that was certified prior to February 1, 2011. Any facility decertified pursuant to the Renewable Energy Portfolio Standard Amendment Act of 2024 will remain eligible to be re-certified to produce Tier One Renewable Energy Credits applicable to the non-solar portion of the RPS. Please refer to DC Public Service Commission Docket FC1181, Order

Last Update