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Solar + battery check

Before buying solar and battery, check if the bill supports both.

Solar and battery can be a strong move for the right home, but the bill has to support the payback. GridBeater checks spend, usage timing, tariff clues, export value, and battery fit before the conversation turns into a sales call.

Separates solar-only from solar-plus-battery logic
Uses bill clues before assuming battery payback
Human check before installer handoff
What this protects

Use this before accepting a bundle quote, rebate-led pitch, or battery recommendation that does not clearly explain your bill.

What GridBeater checks

A buyer-side sanity check before the sales step.

No-spam flow
Solar fit

Whether the bill has enough avoidable daytime spend to make solar worth checking.

Battery fit

Whether tariff and usage clues suggest a battery may help, or whether solar-first is safer.

Bill after install

A practical estimate of what the power bill may look like after the final setup is checked.

Payback risk

Whether the result depends on assumptions that need a human to verify before you buy.

Red flags worth checking
Battery added mainly because a rebate exists
Quote does not explain solar-only versus battery outcome
No evidence of evening usage or tariff benefit
Savings rely on very high self-consumption
Bill after install is not explained clearly

Common questions

Is solar and battery a no-brainer?

Solar is often worth checking first. Battery can also make sense, but only when usage timing, tariff, system price, warranty, and rebate eligibility support it.

Should I install battery now or later?

That depends on the bill. Some homes are better served by solar first, then battery later after real generation and usage are known.

Does GridBeater replace a site inspection?

No. It helps you understand the bill before a site inspection or final quote. Roof, shading, switchboard, export limits, and final design still need checking.

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