HousePlans Kenya

Off-grid · Hybrid · Solar water heating

Solar Power Systems in Kenya

Cut your Kenya Power bill and keep the lights on during outages. We design, supply and install solar systems for homes, rentals, schools, farms and businesses: panels, inverters, lithium batteries, solar water heaters and solar borehole pumps, sized to what you actually use.

Prices from KSh 95,000

3.6 kW solar panel installation on a house roof in Kenya with a water tank
Hybrid solar inverter and battery bank installed in a Kenyan home
Solar panels on a tiled house roof
Solar water heater with storage tank on a building roof

Solar Systems prices in Kenya

Indicative 2026 prices in Kenya Shillings, including installation unless stated. We confirm the final price on WhatsApp after a site visit or measurement.

1 kW Home Solar Kit: Solar panels on a tiled house roof

1 kW Home Solar Kit

From KSh 95,000

Lights, TV, phone charging, Wi-Fi and a small fridge. Great for upcountry homes and small rentals.

1 kW Home Solar Kit specifications
Panels2 × 550 W monocrystalline
Inverter1.5 kVA off-grid with MPPT charge controller
Battery2.4 kWh lithium (LiFePO₄) or 2 × 200 Ah gel
Daily energyAbout 3–4 kWh
RunsLED lights, TV, decoder, Wi-Fi, laptop, small fridge
IncludesMounting, cabling, breakers, installation
Order on WhatsApp
3 kW Hybrid Solar System: Hybrid solar inverter and battery bank installed in a Kenyan homePopular

3 kW Hybrid Solar System

From KSh 385,000

Works with Kenya Power and switches over automatically during outages. For 2–4 bedroom homes.

3 kW Hybrid Solar System specifications
Panels6 × 550 W (3.3 kWp)
Inverter3.6 kW hybrid, grid + generator input
Battery5 kWh lithium (LiFePO₄), 6,000 cycles
Daily energyAbout 12–14 kWh
RunsFridge, TV, lights, iron box, pumps, microwave
MonitoringWi-Fi app on your phone
Order on WhatsApp
5 kW Hybrid Solar System: 3.6 kW solar panel installation on a house roof in Kenya with a water tankPopular

5 kW Hybrid Solar System

From KSh 650,000

For bigger homes, maisonettes and small offices. Cuts most of the day's power bill.

5 kW Hybrid Solar System specifications
Panels10 × 550 W (5.5 kWp)
Inverter5 kW hybrid, parallel-ready
Battery10 kWh lithium (LiFePO₄)
Daily energyAbout 20–24 kWh
RunsWhole house incl. borehole pump, water heating via timer
MonitoringWi-Fi app, surge & earth protection
Order on WhatsApp
10 kW Commercial Solar System: 3.6 kW solar panel installation on a house roof in Kenya with a water tank

10 kW Commercial Solar System

From KSh 1,350,000

Schools, hotels, petrol stations, apartments and workshops. Three-phase options available.

10 kW Commercial Solar System specifications
Panels20 × 550 W (11 kWp)
Inverter10 kW hybrid, single or three phase
Battery15 kWh lithium, expandable
Daily energyAbout 40–48 kWh
StructureGalvanised roof or ground mount
IncludesDesign, load study, installation, commissioning
Order on WhatsApp
Solar Water Heater 200 L (pressurised): Solar water heater with storage tank on a building roof

Solar Water Heater 200 L (pressurised)

From KSh 115,000

Hot showers without the electric geyser bill. Works with mains pressure for every tap in the house.

Solar Water Heater 200 L (pressurised) specifications
Capacity200 litres (300 L from KSh 145,000)
TypeHeat-pipe evacuated tubes, pressurised
TankStainless steel inner tank, 50 mm insulation
BackupElectric element with thermostat
Serves4–6 people
IncludesRoof stand, plumbing connection, installation
Order on WhatsApp
Solar Borehole Pump System: Solar panels on a tiled house roof

Solar Borehole Pump System

From KSh 180,000

Pump water from your borehole or river with no power bill. Sized to your depth and daily water need.

Solar Borehole Pump System specifications
PumpDC submersible, 1.1 kW
Panels4 × 550 W
HeadUp to 100 m
OutputUp to 15,000 litres a day at 60 m
ControllerMPPT pump controller with dry-run protection
IncludesPanel stand, cabling, float switch for the tank
Order on WhatsApp

Why buy solar systems from HousePlans Kenya

  • Sized from your bills

    We size the system from your actual Kenya Power token or bill history, not guesswork, so you don't overpay for panels you won't use.

  • Tier-1 panels & lithium batteries

    Monocrystalline panels and LiFePO₄ batteries with manufacturer warranties, plus surge and earthing protection on every install.

  • Architects on the team

    We design houses for a living, so what we supply fits your plan, your plot and your budget, not just what's in stock.

  • Order on WhatsApp, pay via M-Pesa

    Send your order on WhatsApp, get a written quote, and pay in stages by M-Pesa or bank transfer. No surprises.

  • Delivery across Kenya

    Nairobi, Kiambu, Machakos and Kajiado same week; Mombasa, Nakuru, Kisumu, Eldoret, Nyeri, Meru and other counties on schedule.

How much is a solar system in Kenya?

A basic 1 kW home solar kit costs about KSh 90,000–120,000. A 3 kW hybrid solar system with a lithium battery costs about KSh 350,000–420,000, and a 5 kW system with a 10 kWh lithium battery costs about KSh 600,000–700,000, fully installed. Commercial systems of 10 kW and above cost from about KSh 1.3 million.

Batteries are the biggest single cost. Lithium (LiFePO₄) batteries cost more upfront than gel or lead-acid batteries but last 3–4 times longer, so they are cheaper over the life of the system.

Off-grid, hybrid or grid-tied?

Off-grid systems run fully on solar and batteries, the right choice for rural homes and farms far from the grid. Hybrid systems work with Kenya Power: solar runs the house during the day, the battery takes over during outages and at night, and the grid tops up when needed. Grid-tied systems without batteries are cheapest per kW but switch off during blackouts.

For most homes in Nairobi, Kiambu, Nakuru and Mombasa, a hybrid system gives the best balance of savings and backup.

Planning solar into a new house

If you're building, plan solar from the drawings stage: a north-facing roof slope (we are south of the equator for most of Kenya, so panels face north), a cable route from roof to the inverter room, and a strong roof structure for the panels and solar water heater. Our architects add this to your house plan at no extra cost.

Building a new home? Get your house plan and solar systems from one team, and estimate the full budget with our building cost calculator.

Solar Systems: frequently asked questions

What is the price of a 5 kW solar system in Kenya?+

Our 5 kW hybrid solar system with a 10 kWh lithium battery is from KSh 650,000 fully installed, including panels, inverter, battery, mounting, protection and monitoring.

Can solar run a fridge, TV and iron box?+

Yes. A 3 kW hybrid system runs a fridge, TV, lights and short iron box use comfortably. Heavy loads like electric showers and cookers are better handled with a solar water heater and gas.

How long do solar batteries last?+

Lithium (LiFePO₄) batteries last 10+ years (about 6,000 cycles). Gel batteries last 3–5 years.

Do you install solar water heaters?+

Yes, 150–300 litre pressurised and non-pressurised solar water heaters, from KSh 115,000 for a 200 litre pressurised unit.

How do I order a solar system?+

Tap 'Order on WhatsApp' and send your location and a photo of your monthly power bill or token history. We'll size the system and send a quote.

More products & services

Need solar systems for your project?

Send us your location and what you need on WhatsApp. We reply with a quote, and you pay in stages via M-Pesa or bank transfer.

Photos: PowerAfricaSolar (CC BY-SA 4.0) · PowerAfricaSolar (CC BY-SA 4.0) · Wikimedia Commons contributor (CC0), via Wikimedia Commons. Illustrative photos; products supplied may differ in appearance.