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Stay across the benchmark.

One email when the data moves: a new scorecard, a score change, or a flag worth knowing before it reaches your warranty. No fixed schedule, no filler.

What lands in your inbox

New scorecards

Every solar panel, home battery and inverter as it's tested and scored out of 100 on the published methodology.

Score changes

When a rating moves or the rubric is revised, you get the new number and the sourced reason it changed.

Corporate-status flags

Financial distress, brand exits and recalls that put a warranty at risk, surfaced against the products they affect.

Signals

The occasional deep dive: the data behind a market shift, read in full, every figure sourced.

Recently published

Approval Watch | Living register70 of 80 Australian approval events resolve to exact product identities.6 min readBenchmark · August 2026A specification score cannot know your roof, your grid, or an installer's own record with a product. We have written that limit down.5 min readBattery decision · Living comparisonAnker SOLIX X1 is one name for three different buying architectures.7 min read

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