Watt & Wild journal

Off-grid guides, product notes and field-tested ideas

Practical buying help for solar, storage, portable power and energy kit that needs to work away from the mains.

Article 01
20 June 2026
Off-Grid Battery Chemistries Explained: Lead Acid, Lithium-Ion, LiFePO4 and More
A practical guide to lead acid, AGM, gel, lithium-ion and LiFePO4 batteries for solar, backup and off-grid power systems.
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Article 02
20 June 2026
Portable Power Station vs Leisure Battery: Which Is Better?
A practical comparison of portable power stations and leisure battery systems for camping, vanlife, boats, cabins and backup power.
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Article 03
20 June 2026
What Size Portable Power Station Do I Need?
Work out the right portable power station size by calculating watts, watt-hours, runtime, output rating and a sensible planning margin.
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