Independent energy education • Affiliate disclosure
Power Prepared guide

Sources & Editorial Standards

Primary references and the editorial rules used to distinguish established principles from marketing claims.

Editorial standard: Seller performance claims are treated as claims unless independently substantiated. Electrical and high-speed rotating equipment can be hazardous.

Primary technical source

DOE/EPRI Electricity Storage Handbook — used for the basic description of flywheel energy storage and containment.

Affiliate disclosure guidance

FTC Endorsement Guides Q&A — used for clear and conspicuous affiliate-disclosure practices.

Product claims

Descriptions of Home Power Shield are treated as seller/promotional claims unless independently substantiated. We do not convert marketing statements into factual performance claims.

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