Federal tax policies have been an important driver for solar’s recent remarkable growth, but without action during the 114th Congress, the 30-percent investment tax credit (ITC) for solar and other clean energy technologies will expire at the end of 2016. This policy brief estimates the impacts that current law would have on the solar industry.
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Analysis from the Energy Department's National Renewable Energy Laboratory (NREL) finds that by making shared solar programs available to households and businesses that currently cannot host on-site photovoltaic (PV) systems shared solar could represent 32 to 49 percent of the distributed photovoltaic market in 2020.
This policy brief estimates the impacts that current law would have on the solar industry. It also formulates several policy alternatives and estimates their effectiveness at mitigating the negative impacts of the investment tax credit cliff embedded within current law.
This proposal provides a list of key requirements for quality management systems for PV manufacturing.
In their new report, the National Resources Defense Council delves into the impacts of the U.S. Environmental Protection Agency's proposed Clean Power Plan on more vulnerable communities.
The Solar Access to Public Capital (SAPC) working group has released new best practices guidelines for solar photovoltaic (PV) systems, with the goal of increasing investor confidence in the long-term viability of PV systems.
Engineering certification for the installation of solar photovoltaic (PV) modules on wood roofs is often denied because existing wood roofs do not meet structural design codes based on conservative analysis and codes. This report provides results from a testing program that documents actual load-carrying capacity of residential rooftops built to existing building codes.
By the end of 2014, the United States had 20,500 megawatts (MW) of cumulative solar electric capacity, enough to power four million average U.S. homes. This success is the outcome of federal, state and local programs that are working in concert to make solar power accessible to more Americans.
This list includes important trends regarding North America's clean energy RFPs in 2014.
Solar energy within the built environment may be an overlooked opportunity for meeting sustainable energy needs in places with land and environmental constraints.