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Energy and utilities

Check site feasibility and assumptions behind projected savings.

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Electricity plans · Research pendingSolarHeating · Research pendingEnergy efficiency · Research pendingBattery storage · Research pendingWater services · Research pendingHeat pumps · Research pendingEnergy audits · Research pending

Decision guides

Solar / Decision guide

How to evaluate a rooftop solar proposal

Check the roof, usage assumptions and ownership terms before accepting a savings projection.

Comparison table · Questions to ask · Checklist

Questions in this industry

Can I rely on an advertised payback period?

Do solar panels automatically provide power in an outage?

Should I replace the roof before installing?

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