Spurn Marine Power
Humber · Yorkshire coast · Ouse
Winter lay-up 2026–27 · booking now

Lithium, solar & charging, sorted this winter

Stop nursing flat batteries. Get enough power for the fridge, autopilot and Starlink, fitted while she's ashore.

The £95 comes off any work you book.

House bank · LiFePO4 · 300 Ah
94%
Voltage13.31 V
Solar in+18.4 A
Fridge + Starlink−6.9 A
Time to empty∞ (charging)
EXAMPLE READOUT · 30 FT CRUISING YACHT · AT ANCHOR, MIDDAY

Start with a power audit

One visit, a written report and a fixed price. No open-ended hourly bills.

£95Fixed · deducted from any job

90 minutes aboard, in the water or on the hard

  • —Battery bank health, charging sources and existing wiring checked
  • —Your daily amp-hour use worked out: fridge, instruments, autopilot, heating, Starlink
  • —Safety faults flagged: undersized cable, missing fuses, poor terminations
  • —Written report and a fixed-price quote within 24 hours

Prices

Labour prices shown. Parts supplied at cost plus a small handling margin, itemised on every quote.

JobWhat's includedLabour
Power auditFull system check, report, fixed quote£95
Charging upgradeDC-DC charger, new cabling and fusing, battery monitorfrom £450
Solar installPanels, MPPT controller, cable runs and deck glandsfrom £600
Lithium refitLiFePO4 bank, BMS integration, alternator protection, monitoring, wiring diagram for your boatfrom £1,500
Fault-findingCall-outs and repairs£55/hr · 2 hr min

Every job gets a labelled wiring diagram for your boat. Keep it aboard for the next person who works on her.

Why Spurn

Engineer, not fitter

Marine and electrical engineering background

Years of electrical work to industrial standards, applied to 12 V and 24 V boat systems.

Lithium done properly

No shortcuts on protection

Alternator protection, correct fusing and charge profiles set up for lithium. A cheap install is how lithium banks get damaged.

Lives aboard

Designed by someone who uses it

I'm fitting out my own boat to live aboard. The systems I fit are the ones I rely on.

Where I work

Mobile service. I come to your berth or yard.

Hull MarinaBrough HavenSouth FerribyGooleNaburn & YorkBridlingtonScarboroughWhitby

Book an audit

Send your boat's name, where she's berthed and roughly what's aboard. I'll reply the same day with a date.

Call or WhatsApp
07919 606382
Email
hello@spurnmarine.co.uk