
You have many options when it comes to finding a company that can install solar panels. SunPower, for example, offers a 25 year warranty. You can also opt for a company that offers loans or price-match guarantees, such as Sunrun. 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, a San Jose California-based manufacturer and exporter of solar panels, has extended its warranty to all new panels made in the U.S. The company says that the new warranty will ensure power and product performance for 25 years, which is much longer than industry standard. Additionally, the company will guarantee that the panels will produce a minimum of 85% peak output for the first five years and 87% peak output for the next 20 years.
Tesla offers a warranty of 25 years
Tesla solar panels come with an 80 percent performance guarantee for 25 years. Tesla offers a comprehensive warranty which covers all parts of its system, including the Powerwall or inverters. Finally, customer support is offered by the company for the panels. The warranty is more extensive than other warranties for solar panels, but there are some caveats.

Green Power Technology offers loans
A solar panel loan is a great way to finance your solar panel purchase. The loan can be used alone, or in combination with other types of financing, such as a mortgage, personal loan, or home improvement loan. Your personal financial situation, credit score, income, and income will all affect the amount and repayment terms of the loan. You can borrow up to $30,000.
Sunrun offers a price-match guarantee
Sunrun offers a 10-year, bumper-to-bumper warranty for their solar panels. The company offers monitoring and maintenance services. The annual lease fee is subject to change depending on the energy cost in your locality. However, the average increase in this amount is less than 2%. A lease can help you save money even if the cost of solar panels is prohibitive.
Tongwei Solar
Tongwei Solar is one of the world's leading solar panel companies. They are the recipient of many prestigious awards and distinctions, including the Leading Enterprise Award. The company is committed to researching and developing the most effective solar cell designs, and their highly skilled research and development teams have produced panels that have been marketed worldwide.
LONGI Solar
LONGI is an international manufacturer of solar panel. The manufacturing plant in Malaysia can produce 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. This 30-year-old Chinese company has a reputation for producing quality solar modules that will last for decades. Listed on the Bloomberg Tier One list, it has achieved significant success in solar energy.