helmetseahandyman
Member
- Location
- California
- Occupation
- Electrician
While the 2023 NEC might not specifically mention BIPV like solar shingles, it does cover all PV systems under general electrical safety standards. Advancements are continually improving the efficiency and durability of solar shingles, making them a more viable option. You can check out this report from NREL here: https://www.nrel.gov/docs/fy00osti/23700.pdfYou may be against it but this is the future. Roofs are already here and windows and glass isn't far behind. Tesla, GAF and Certain Teed aren't going anywhere but you're right, they may stop making these products someday. But for now we're going to dip our toes and see what bites. I also agree servicing these systems will be difficult and costly.
One of the big questions that will come up is where's the line drawn between roofer and electrician?
Also, if you're in Minnesota, you'll find additional incentives that can help offset initial costs and maximize your investment: https://minnesota.statesolar.org