Blogs
News, guides & field notes
Install tips, product updates and practical advice from the Sterling Power team — for marine, vehicle and off-grid power systems.
Latest articles
From the Sterling blogs
Guides, product news and installer insights — updated regularly.
Hardy H3500P110 joins portable silent power
4kWh battery, 3500W pure sine invert at 110V — export and specialist fleet installs covered alongside 230V H3500 / H3500P.
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Why 48V racks are winning commercial vans
Lower current, cooler cables, room to parallel VT48500 — how 48V ESS is changing professional vehicle installs.
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Meet Sterling — Vulcan, Saturn & Hardy demos
Live SKUs from the Q1 2026 product database at upcoming trade shows and installer open days.
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Sizing shore power and galvanic isolation
How to match Pro Charge Ultra and isolation transformers to your berth supply and onboard battery bank.
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Saturn DC-DC: alternator-safe charging
Protecting modern smart alternators while fast-charging leisure batteries — wiring, fusing and B2B setup tips.
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48V combis for cabin and backup power
When to choose Vulcan combi inverter-chargers over separate charger and inverter — sizing for ESS and critical loads.
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