New testing conducted at France's oldest PV system have shown that its solar modules can still provide performance values in line with what the manufacturers promised.
Yes, I’m looking at the paperwork and I’m realizing that you’re right, 80% at 25 is the warranty guarantee, so I’m guessing they’re confident it’ll typically be much better than 80 at 25
Yes, I’m looking at the paperwork and I’m realizing that you’re right, 80% at 25 is the warranty guarantee, so I’m guessing they’re confident it’ll typically be much better than 80 at 25