DRAFT — outline only. Do not publish until the figures below are verified. Keep this guide inactive until it is written.
Angle: The core home-battery buying decision.
This guide must answer: - How do lithium and lead-acid differ on life, cost, maintenance? - What's the real cost-per-year of each? - Which suits Indian conditions? - When lead-acid still makes sense.
Writing rules: answer the question in the first two sentences, put a real number in the opening paragraph, name the specific city or DISCOM where the answer varies, and link to two related guides and the relevant category page.
Verify before publishing: Current battery prices/lifespans.
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Last updated 4 August 2026 · Reviewed by the RenSetu team