
There are many choices for a solar company that installs solar panels. For example, you can opt for one that offers a 25-year warranty, such as SunPower. Sunrun also offers price-match and loans. These companies are not the only ones that offer solar panels. You can also order them from other online retailers.
SunPower offers a 25 year warranty
SunPower is a San Jose, California-based manufacturer for solar panels. It now extends its warranties to any new solar panels purchased in America. The company says that the new warranty will ensure power and product performance for 25 years, which is much longer than industry standard. The company also guarantees that panels will produce at least 85% peak output in the first five years, and at least 87% for the next twenty years.
Tesla offers a 25-year warranty
Tesla solar panels come with a 25-year performance warranty, guaranteeing the panels will operate at 80 percent of their capacity for 25 years. Tesla offers a comprehensive warranty covering all aspects of the system including the Powerwall, inverters, and other components. Additionally, the company provides customer support for the panels. This warranty is much more extensive than other solar panel warranties but there are still some caveats.

Green Power Technology offers loans
A solar-panel loan is a great option to finance your purchase. The loan can be used in conjunction with other types of financing such as a loan for home improvements, personal loans, and mortgages. Your personal financial situation, credit score, income, and income will all affect the amount and repayment terms of the loan. Lenders may extend loans for up to 30 year.
Sunrun offers a price match guarantee
Sunrun solar panels come with a 10-year bumper-to-bumper guarantee. The company offers maintenance and monitoring services. The annual lease fees increase based on energy costs in your area. On average, however, they are only 2%. Even if your budget doesn't allow you to buy solar panel outright, leasing can help you cut down on your utility bills.
Tongwei Solar
Tongwei Solar has been ranked as one of the best solar panel companies in the country. Their impressive list of awards and honors includes the Leading Enterprise Award, as well as a host of industry firsts. Their highly skilled research and development team have created panels that are sold around the world. They are dedicated to creating the best solar cells designs.
LONGI Solar
LONGI, a manufacturer and exporter of solar panels, has a global presence. Its Malaysian factory can produce solar panels with a capacity of 500 megawatts. Longi has offices and warehouses throughout six countries, in addition to its Malaysian facility.

Zhongli/Talesun
Zhongli/Talesun is a well-respected manufacturer of solar panels. The 30-year-old Chinese company is known for making high quality modules that last for decades. It is a Bloomberg Tier One listed company that has seen significant success in the field of solar energy.