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News, guides & case studies.
Straight answers on solar PV, battery storage and EV charging, and a look at the installations we’ve delivered for homes, farms, schools and businesses.
Commercial Battery Storage: What It Really Does for a Business (and When It Doesn’t Stack Up)
An engineer's guide to commercial battery storage: peak shaving, backup power, solar, transmission costs, realistic paybacks and when it won't pay.
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Agricultural Electricity Bills Are Punishing: How Sussex Farms Are Using Solar to Cut Them
Dairy, arable and poultry farms use power at awkward times. How solar on barn roofs or ground mounts cuts agricultural electricity costs…
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Why I’m Turning My Own 18th Century Farmhouse into a Smart Eco Home
Bright Spark's Mark Stevenson on fitting his own listed West Sussex farmhouse with solar, Sigenergy battery, whole home backup and heat pumps,…
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Renewable Energy for Listed Buildings: Solar PV, Battery Storage & Whole Home Backup Without Compromising Heritage
Solar, battery storage, heat pumps and whole home backup for listed and heritage homes: in-roof systems, all-black panels, hidden cabling and planning.
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The Ultimate Guide to Installing Solar Panels on Every Roof Type
Slate, clay, flat, metal, in-roof, heritage or commercial: how solar PV goes on almost any roof, and why structural surveys and BROOF(t4)…
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Can You Install Solar Panels on a Shaded Roof? Why Modern Optimisation Technology Has Changed Everything
Think your roof is too shaded for solar? Discover how SolarEdge optimisers and Enphase microinverters maximise solar generation across Sussex, Hampshire and…
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Why Air Source Heat Pumps and Solar PV Don’t Always Work Together (And Why Battery Storage Is the Missing Piece)
Heat pumps need most power in winter when solar makes least. Why a battery charging on cheap overnight tariffs is what makes…
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How to Choose the Right Battery Size for Your Home Solar System
Why bigger isn't always better: how evening usage, solar surplus, kW vs kWh, smart tariffs and future plans decide the right home…
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Lessons from 550+ Solar Installations: What Real-World Solar PV Maintenance Has Taught Us
550+ solar installations across Sussex taught us why systems underperform, and how monitoring, servicing, bird mesh and battery settings keep output up.
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Why Air Conditioning and Solar PV Just Work Together
Air conditioning uses most power exactly when solar generates most. Why solar PV, battery storage and modern air-to-air heat pumps work so…
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