ISLADREAM — Electrical endurance: build a 24-hour energy budget
2 November 2026
https://isladream.pages.dev/en/journal/energie/

Documentary synthesis, without an onboard survey. Adapt decisions to the boat, current manuals and actual conditions.

[ ] Measure consumption over several days.

[ ] Separate anchoring, sailing and overnight use.

[ ] Record where losses are measured.

[ ] Record solar yield in Wh, not only W.

[ ] Check simultaneous power demand separately.

[ ] Plan a day without generation and a recharge fallback.


Sources & documents
Victron Energy — BlueSolar MPPT 150/60 & 150/70, Troubleshooting
https://www.victronenergy.com/media/pg/Manual_BlueSolar_150-60__150-70/en/troubleshooting.html
Victron Energy — Wiring Unlimited, DC wiring
https://www.victronenergy.com/media/pg/The_Wiring_Unlimited_book/en/dc-wiring.html