☀️ Peak sun hours in Kenya
Sitting on the equator, Kenya gets strong, consistent sun all year — roughly 5 to 6 peak sun hours. The north and Rift Valley are highest.
| Region | Approx. peak sun hours (annual avg) |
|---|---|
| Northern Kenya (Turkana) | ~5.8 – 6.3 |
| Rift Valley | ~5.4 – 5.9 |
| Nairobi & central highlands | ~5.0 – 5.6 |
| Coast (Mombasa) | ~5.2 – 5.7 |
| Lake Victoria basin | ~4.8 – 5.4 |
Use your local figure in the solar panel calculator and the energy production calculator. Background: peak sun hours by location.
⚡ Electricity prices in Kenya
Grid electricity (Kenya Power) is billed in tiers plus levies, and tariffs have risen — commonly the equivalent of $0.15–$0.25+ per kWh for many households. Higher-consumption homes and businesses benefit most from self-generation, and occasional outages add value to systems with a battery.
💸 Incentives & net metering
Kenya has introduced net metering provisions (for eligible system sizes), zero-rated VAT on many solar products historically, and a very active off-grid solar-home-system sector supported by strong policy. Net-metering implementation has been rolling out, so confirm the current terms with EPRA and Kenya Power before sizing an export system.
💰 System cost & payback in Kenya
Battery backup is common; rough guide:
| System size | Approx. cost | Suits |
|---|---|---|
| 3 kW (grid-tied) | ~$2,800 – 4,500 | Home, daytime + net metering |
| 5 kW + battery | ~$6,000 – 10,000 | Backup through outages |
| Solar home system | ~$200 – 1,500 | Small off-grid homes |
Work out your own numbers with the ROI calculator and the bill savings calculator, or design the whole system with the system report builder.
💡 Local insight: Kenya
Kenya has two thriving solar worlds: grid-tied rooftops in cities, and off-grid solar-home systems that have brought power to hundreds of thousands of rural homes. The equatorial sun is strong and remarkably steady year-round, which makes production predictable. For grid-connected homes, rising Kenya Power tariffs are steadily improving the payback; for off-grid homes, solar is often the only practical option.
🧰 Solar tools
Plan your system with these:
- Solar panel calculator — how many panels for your usage and sun hours.
- Solar bill savings calculator — how much you'll save.
- ROI calculator — payback period.
- Battery calculator — if you want backup.
- Full system report — design the whole system in one page.
Related reading: grid-tied vs off-grid vs hybrid, how long do solar batteries last, and how many panels to run a house.
❓ Frequently asked questions
How many peak sun hours does Kenya get?
About 5 to 6, and very consistent year-round thanks to its equatorial location. The north and Rift Valley are highest.
Is solar worth it in Kenya?
Yes — strong steady sun plus rising Kenya Power tariffs make grid-tied rooftops attractive, while off-grid solar-home systems are transformative for rural areas.
Does Kenya have net metering?
Kenya has introduced net-metering provisions for eligible system sizes, rolling out through EPRA and Kenya Power. Confirm the current terms before installing an export system.
How much does solar cost in Kenya?
A grid-tied 3 kW system is roughly $2,800–$4,500; small off-grid solar-home systems can cost far less. Get local quotes.
Note: Kenyan electricity tariffs, net-metering rules and prices change over time. These figures are approximate, for planning only — verify with EPRA / Kenya Power and a local installer.