Objective Data.
No Marketing Fluff.
The internet is full of paid reviews. GridTested is the antidote. We bench-test home infrastructure to build the Top-Secret Ledger of Failures.
The internet is full of paid reviews. GridTested is the antidote. We bench-test home infrastructure to build the Top-Secret Ledger of Failures.
Real-world benchmarks updated as of Feb 2026.
Why the biggest brands are failing bench tests in high-humidity environments.
Testing 9,000W units for THD stability and propane regulator failure points.
Flow decay testing and freeze-failure analysis on field filtration systems.
We buy every product at retail price. We do not accept free review units or "media kits" from manufacturers. Period.
Reviews are based on cold bench tests. If the THD is 8% when they claim 3%, it goes in the Failure Ledger.
Our proprietary database tracks long-term forum data and customer complaints to find faults that don't show up in a 1-day test.
We audit the Berkey Travel water filter. From its passive gravity design to the documented adhesive failures and lack of NSF certification, we uncover the truth behind the stainless steel.
February 11, 2026The Bluetti EB70S offers impressive Wh-per-dollar value, but our bench tests reveal significant thermal throttling issues that limit its utility as a primary backup device.
February 11, 2026Champion has dominated the dual-fuel market for years. We put the 4500W inverter through its paces to see how it handles the transition from gasoline to propane and how its AVR holds up under load.
February 11, 2026We audit the EcoFlow Delta 2, the speed king of the LFP world. While its 0-80% charge time is unmatched, its heavy reliance on cloud-connected software creates a critical survival risk.
February 11, 2026A visceral audit of the legendary Honda EU2200i. We test its 1.8% THD clean power against the mechanical reality of ethanol sensitivity and salt-water fire risks.
February 11, 2026A visceral technical audit of the Jackery 1000 Plus. We move past the marketing glossy to test raw LFP stability, proprietary port lock-in, and real-world thermal overhead.
February 11, 2026