Solar Panel Warranty Types: Which One Covers What
Solar panel warranty types explained: product, performance and workmanship. See which one covers your worry and who has to honor it.
Hamza Arham Rizvi
Solar Panel Degradation Rate: What the Warranty Promises
Solar panel degradation rate explained: what NREL's field data shows, what a 25-year performance warranty actually guarantees, and how to read one.
Hamza Arham Rizvi
Home Battery Warranty Throughput: What Ends It Early
Home battery warranty throughput can end a 10-year warranty early. See how to check the MWh cap against your own use before you sign.
Hamza Arham Rizvi
National vs Local Solar Installer: Ask Who Is On the Roof
The real division is not size. It is whether the company selling to you is the company installing, and many national brands are dealer networks that subcontract.
Hamza Arham Rizvi
Solar Production Guarantees: Six Clauses That Decide It
A guarantee is only as good as its baseline, its measurement, its exclusions and its remedy. The six clauses that turn one into protection or into wording.
Hamza Arham Rizvi
Will Your Solar Installer Still Exist? Checks You Can Run
A workmanship warranty is only worth the company behind it. Which parts of your system survive a bankruptcy, which do not, and the checks you can run before signing.
Hamza Arham Rizvi