Sunpower focuses on high efficiency panels that are ideal for rooftop solar.
First solar vs sunpower panels.
Even though they re both in the solar industry first solar and sunpower have very different business models.
Sunpower will sell panels on their own but has also designed the oasis power.
For first solar series 6 will start limited production in mid 2018 while sunpower s low cost p series panels have made a big leap forward.
The common tier 1 rating was developed by bloomberg new energy finance corporation to rate solar panel manufacturer s in terms of financial stability.
Nasa s grover which roams the frigid and low light conditions of greenland is also generated by sunpower s technology.
First solar s less efficient panels have been completely shut out of the residential and commercial markets limiting the diversity of its business.
What is a tier 1 solar panel.
It does not mean a panel offers the highest performance or quality.
Sunpower is also responsible for the technology behind solar impulse the first solar airplane to fly off 100 sun generated power.
The tier 1 rating can be somewhat misleading as it does not guarantee and panel is free from defects or will perform over the life of the system.