Had a Sterling B2B in my shepherd's hut setup for about three years before I went full lithium. Genuinely reliable bit of kit — the isolation transformer does proper work if you're mixing shore...
@FZ_Builds nailed it. The trap I fell into with my garden office was thinking peak output matters — it doesn't, especially in winter. I've got 600W facing south, but December?
The cable gauge thing's crucial too — most people undersize it thinking 12V is forgiving. It's not. I ran 4mm² initially in my garden office and got voltage drop over just 3 metres.
We use essential cookies to keep you logged in and provide core website functionality. We do not use advertising or tracking cookies. See our Privacy Policy for details.
Cookie Details
Session cookies (strictly necessary): These cookies are essential for the website to function. They keep you logged in and maintain your session. They are automatically deleted when you close your browser. These cookies do not require consent under UK GDPR/PECR.
Local storage: We store your cookie consent preference and some UI preferences in your browser's local storage. This data never leaves your device.
Report an Issue
Thank you for reporting this issue. We'll review it as soon as possible.
