Residential solar market in the U.S.

Of the total solar capacity installed in the U.S., over 26 percent corresponds to residential installations. This segment has grown in recent years, reaching some 4.7 million installations in...

Solar power

OverviewPotentialTechnologiesDevelopment and deploymentEconomicsGrid integrationEnvironmental effectsPoliticsSolar power, also known as solar electricity, is the conversion of energy from sunlight into electricity, either directly using photovoltaics (PV) or indirectly using concentrated solar power. Solar panels use the photovoltaic effect to convert light into an electric current. Concentrated solar power systems use lenses or mirrors and solar tracking systems to focus a large area of sunlight to a hot spot, often to drive a steam turbine.

The Ultimate List of Solar Facts and Stats [UPDATED for 2026]

Solar energy facts and solar energy stats are an important part of understanding your personal solar needs as well as the industry overall. We wanted to create a useful, quick-check, bullet-style list that

Solar

Why is solar PV important? Solar photovoltaics (PV) is a very modular technology that can be manufactured in large plants, which creates economies of scale, but can also be deployed in very

U.S. Distributed Solar and Storage Data | Energy Markets & Planning

* Distributed solar is defined here to include residential systems, roof-mounted non-residential systems, and ground-mounted systems up to 5 MW-AC. Ground-mounted systems larger than 5 MW-AC are

The residential solar market: Down, not out | McKinsey

As of this writing, nearly 40 gigawatts of residential solar capacity have been installed in the United States. This is almost half of US nuclear capacity and roughly 20 percent of total coal

5 Million Solar Installations: Powering American Communities

By 2030, there will be 10 million residential solar systems in the U.S., more than double the number of installations there are today. Residential solar has set an annual record for installations every year

Solar power generation

This dataset contains yearly electricity generation, capacity, emissions, import and demand data for over 200 geographies.

35 Latest Solar Power Statistics, Charts & Data [2026]

There were 514,000 new residential solar systems installed in 2021, a 30% growth rate year on year. A further 13% growth in installations is projected for this year.

Growth of photovoltaics

Since the 1950s, when the first solar cells were commercially manufactured, there has been a succession of countries leading the world as the largest producer of electricity from solar photovoltaics.

2025 Solar Energy Statistics: Latest Industry Survey Data

The total proportion of home solar installations that include extra services has regressed since 2023, indicating that homeowners could be less willing to spend money on add-on items like energy