Learn about solar

Solar loans let you get solar panels with no upfront costs. We look at whether they are worth it, and how you can find the best one.

Sodium ion batteries are next-generation energy storage products. How do they stack up against lithium ion batteries, the longtime consumer favorite?

Solar panels can add value to the sale of a home, but if they are paid for with a lease, they might actually devalue your home.

Duke Energy's net metering proposal has officially been passed by the NCUC, meaning big changes are coming this summer for solar homeowners.

2024 is the best time to start a solar installation company, but that doesn't mean it's easy. Read more to learn the basics of starting a solar company.

An 8 kW solar panel system can cover a $150 electricity bill, but your exact savings will depend on where you live and electric rates.

In 2025, the average monthly residential electricity bill in California is $186, which is over 20% higher than the average bill in the USA.

Find out how two students from SEI's solar energy program have transformed their professional careers while contributing to a more sustainable future.