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The Victron Cerbo GX and Ekrano GX have always been the brains of a well-built off-grid system. But a lot of people don't realize just how much these devices can talk to outside of the Victron ecosystem. With the release of Venus OS 3.70 earlier this year, that list got significantly longer. If you already have a Cerbo or Ekrano, you may have more capability sitting on your shelf than you think. Here's a breakdown of what's new and what's worth looking at. Shelly — The Obviou

You've got a fixed mount doing its best. A dual-axis tracker follows the sun all day long — east to west, and seasonally north to south. Here's what the research actually says about how much extra power you can squeeze out of 4 panels on a residential property.

The fires over Tehran aren't just an environmental disaster. There's a metric for what they're doing to every solar panel in the region — and scientists are watching it in real time.

Everyone is focused on the federal tax credit that expired. Nobody is talking about the real reason residential solar is going to keep growing in 2026 — and it shows up on your bill every single month.