SM Energy designs, supplies, and installs complete solar systems for homes, offices, and industrial facilities across Ghana. Free sizing tool below.
Our smart sizing calculator uses Ghana's actual solar data to give you a real system specification — panels, inverter, battery, and estimated annual savings — in under 2 minutes.
Based on Ghana's 5 peak sun hours and local grid data.
From initial design to commissioning and aftercare — SM Energy delivers complete solar solutions backed by a team that knows Ghana's grid inside out.
A smooth, transparent process from first call to final sign-off — with full support every step of the way.
Over a decade of installations across Accra, Kumasi, Takoradi, and beyond — from modest home systems to multi-hundred-kilowatt commercial arrays.
Straight answers about solar sizing, costs, ECG net metering, and what it actually means to go solar in Ghana.
System costs vary widely by size. A modest 3 kWp home system with battery backup typically runs GHS 55,000–80,000 installed. A 10 kWp commercial hybrid system can range from GHS 180,000–280,000. Use our free sizing calculator above to get your spec first — then contact us for an accurate quote.
Dumsor (from the Twi words for "off" and "on") refers to Ghana's load-shedding or power outages. A hybrid or off-grid solar system stores surplus solar energy in batteries, so when the ECG grid goes down your home or business keeps running normally. Most of our customers never notice a grid outage again.
A typical residential installation takes 2–4 days from equipment delivery to commissioning. Larger commercial projects are planned individually. We provide a detailed timeline before work begins, and our teams work to cause minimal disruption to your daily routine.
Yes — ECG's net metering programme allows grid-tied system owners to export surplus generation and receive credits against their bill. SM Energy handles the full application process with ECG on your behalf. Grid-tied systems have no batteries, making them the most cost-effective option if your priority is bill reduction rather than outage protection.
Given Ghana's high electricity tariffs and abundant sunshine, most residential systems pay back in 4–7 years. Commercial systems with heavy daytime loads can pay back in as little as 3–4 years. After payback, you enjoy essentially free electricity for the remaining 20+ year panel lifetime.
Yes. We partner with local banks and microfinance providers to offer flexible payment plans. A typical arrangement is 30–50% down and the balance spread over 12–36 months. Ask us about current financing options when you request a quote.
Solar panels still generate power on cloudy days — typically 10–25% of their peak output. Ghana averages over 300 sunny days per year, so cloud cover is rarely a problem. For the rare rainy stretches, battery storage (and optionally a generator or grid connection) provides your backup.
All our installations come with a 2-year workmanship warranty. The panels carry a 25-year power output warranty and 12-year product warranty from the manufacturer. Inverters are covered for 5–10 years, and LiFePO₄ batteries for 10 years. We also offer annual maintenance contracts to keep your system running at peak efficiency.
Tell us about your project and we'll get back to you within one business day with a free preliminary assessment.