Daily Archives: August 18, 2026

Why Voltage Rise Is Tripping Your Solar Inverters (And How to Prove It)

Why Voltage Rise Is Tripping Your Solar Inverters (And How to Prove It) Quick answer: Solar inverters trip or derate when the AC voltage at their terminals climbs too high — typically when the 10-minute average exceeds 258 V under AS/NZS 4777.2. The cause is usually a combination of already-high grid voltage and voltage rise across the…

announcement  EOFY specials It's that time of the year again - the end of financial year! And here at Rapid-Tech, we've got some amazing EOFY specials for all our customers.