Labor shipping parts we ve got you covered for 25 years.
Sunpower solar panels cost per watt.
The cost per watt installed in the united states varies significantly by state customer type and system size with median prices ranging from 3 2 w to 4 5 w according to berkeley lab s tracking the sun report.
Sunpower covers 100 of repair or replacement costs while conventional solar warranties don t.
Nrel estimates that small local installers pay about 0 76 per watt for average solar panels so we can expect sunpower s panels to cost about 1 50 per watt.
With the average solar panel costing about 0 64 per kw in 2016 at this rate you can then expect sunpower solar panels cost per watt to hover around 1 12 175 of 0 64 to 1 28 200 per kw.
The good news is that prices have dropped significantly declining 61 percent since 2010 according to nrel.
Compare that to 19 for conventional solar.
Average cost per watt marketplace average 3 13 watt great price.
Sunpower corporation solar panels home solar panel buyer s guide sunpower corporation solar panels.
Looking at cost and savings estimates from a myriad of sources we ve found that sunpower panels cost about 75 to 100 more than standard solar panels.
Needless to say that s on the high end of the price spectrum.
2 50 watt or less above market.