Topic

solar

3 guides on this topic.

22 June 2026

Solar, wind or alternator: power production at anchor

A practical guide to solar, wind and alternator charging at anchor for cruisers, comparing the three power sources and how they work together on a marine DC system.

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21 June 2026

How to Calculate Your Power Budget

A step-by-step method for turning daily loads into watt-hours, amp-hours, battery-bank size and a charging requirement, with a worked marine/overland example.

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5 June 2026

MPPT vs PWM Solar Charge Controllers

How MPPT and PWM solar charge controllers differ, why MPPT recovers more harvest in cool light and with higher-voltage arrays, and how to size one to your array and battery.

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