What Affects the Cost of Solar in Kenya?
Before diving into prices, here are the key factors that drive the cost:
- System size (kW) — The bigger the system, the more panels and equipment required
- Battery type and capacity — Lithium batteries cost more upfront but last longer and perform better than lead-acid
- Inverter type — Off-grid vs hybrid inverters are priced differently
- Number of solar panels — More panels = more power generation
- Installation complexity — Roof type, height, and location can affect installation costs
Solar System Prices in Kenya 2026
All prices below include lithium battery storage, solar panels, inverter, and professional installation by our EPRA-licensed team.
3kW Off-Grid Solar System
KES 270,000
Ideal for: Small homes, apartments, small offices
System includes: 4 × 620W solar panels, 2.56kWh lithium battery, 3kW inverter
What it powers: Lights, TV, decoder, WiFi router, phone charging, small fridge
Best for: Clients with no KPLC connection or frequent outages
5kW Off-Grid Solar System
KES 380,000
Ideal for: Medium homes, small businesses
System includes: 6 × 620W solar panels, 5kWh lithium battery, 5kW inverter
What it powers: All basic home appliances including fridge, TV, lights, and fans
Best for: Clients in areas with unreliable or no grid power
5kW Hybrid Solar System
KES 440,000
Ideal for: Medium homes and offices on the KPLC grid
System includes: 6 × 620W solar panels, 5kWh lithium battery, 5kW hybrid inverter
What it powers: All home appliances with seamless switching between solar, battery and grid
Best for: Clients who want to reduce electricity bills while keeping grid as backup
8kW Hybrid Solar System
KES 650,000
Ideal for: Large homes, small commercial premises
System includes: 10 × 620W solar panels, 5kWh lithium battery, 8kW hybrid inverter
What it powers: Full household load including water heater, washing machine, and multiple fridges
Best for: High-consumption homes and small businesses
10kW Hybrid Solar System
KES 750,000
Ideal for: Large homes, schools, offices, commercial buildings
System includes: 12 × 620W solar panels, 10kWh lithium battery, 10kW hybrid inverter
What it powers: Heavy commercial loads, multiple air conditioners, large office equipment
Best for: Businesses looking to significantly reduce their KPLC bills
12kW Hybrid Solar System
KES 850,000
Ideal for: Large commercial premises, factories, schools, hospitals
System includes: 14 × 620W solar panels, 10kWh lithium battery, 12kW hybrid inverter
What it powers: Full commercial operations including heavy machinery and multiple workstations
Best for: Businesses with high energy demands seeking maximum independence from the grid
Off-Grid vs Hybrid — Which Should You Choose?
| Feature | Off-Grid | Hybrid |
|---|---|---|
| Connected to KPLC grid | ✗ | ✓ |
| Uses battery at night | ✓ | ✓ |
| Falls back to grid if needed | ✗ | ✓ |
| Best for remote areas | ✓ | ✗ |
| Best for urban/suburban | ✗ | ✓ |
| Price | Lower | Higher |
Is Solar Worth It in Kenya?
Solar is absolutely worth it in Kenya. Here is why:
- Payback period: Most systems pay for themselves within 3-5 years
- System lifespan: Solar panels last 25+ years, lithium batteries 10+ years
- Savings: Customers typically save 60-90% on their monthly electricity bills
- Reliability: No more worrying about KPLC blackouts
View our completed solar installations across Kenya to see real results from real clients — view our completed installations.
How to Choose the Right Solar Company in Kenya
Not all solar companies are equal. Here is what to look for:
- EPRA licensing — Ensure the company holds valid EPRA Class C1, V1 and V2 licences
- Experience — Look for a proven track record of completed installations
- After-sales support — A good company stays with you after installation
- Transparent pricing — Avoid companies that hide costs or change prices after quoting
- Sunware Energy Limited is EPRA licensed and has completed 50+ installations across Kenya
Frequently Asked Questions
Q: Does the price include installation?
Yes. All our prices include professional installation by our EPRA-licensed engineers.
Q: Does the price include batteries?
Yes. All systems include lithium battery storage as specified.
Q: Can I pay in installments?
Contact us to discuss flexible payment options for your installation — Contact us.
Q: How long does installation take?
Most residential installations are completed within 1-2 days.
Q: Do you offer a warranty?
Yes. We offer warranty on both equipment and workmanship. Contact us for full warranty details.
Get a Free Solar Quote Today
Every home and business has unique energy needs. The prices above are starting guides — your actual system may be slightly different based on your specific energy consumption and location.
Phone: +254 724 659 062
Email: info@sunwareenergy.com
Location: Samtech Plaza, Utawala, Eastern Bypass, Nairobi
Footer note: Published by Sunware Energy Limited — EPRA Licensed Solar Installers in Kenya