Skip to content
Aerial view of a large solar array on green farmland
Technician installing high-efficiency solar panels
Modern homes with rooftop solar panels

Solar energy specialists · Nairobi & Mombasa

Clean, reliable power for Kenya’s homes & businesses

We design, install and maintain solar and battery systems that cut your energy costs and keep the lights on — whatever the grid does.

350+

Systems installed

2 MWp

Solar capacity deployed

10+

Counties served

98%

Client satisfaction

Sunskey engineer inspecting a solar installation
Technicians mounting solar panels on a roof Wall-mounted inverter and lithium battery storage system
Nairobi & MombasaServing clients across Kenya

About Sunskey

Engineering energy independence for Kenyan homes & businesses

Sunskey Energy Systems designs, supplies, installs and maintains solar power systems built around how you actually use energy. Every project starts with a site survey and ends with a system our engineers stand behind.

  • Site-specific system design
  • Quality
  • certified components
  • Professional installation teams
  • After-sales monitoring & support

How we work

From first survey to lifelong support

A proven four-step process that delivers systems sized correctly, installed safely and performing for decades.

  1. 01

    Site survey

    We visit your site, review your bills and loads, and assess roof space, shading and power quality.

  2. 02

    Design & proposal

    Our engineers size the panels, inverter and storage, then share a clear proposal with costs and expected savings.

  3. 03

    Installation

    Trained crews install and commission your system safely, to standard, with minimal disruption.

  4. 04

    Monitoring & support

    We monitor performance, carry out preventive maintenance and respond fast if anything needs attention.

Industries we serve

Tailored energy solutions for every sector

Why Sunskey

A partner that's with you for the life of your system

Solar is a 25-year investment. We design for the long haul — with quality components, careful engineering and responsive local support from our Nairobi and Mombasa teams.

Engineered, not guessed

Every system is sized from real load data and a physical site survey.

Quality components

Tier-1 panels, proven inverters and long-life lithium storage.

Experienced teams

Trained installers who follow strict safety and workmanship standards.

Local presence

Offices in Nairobi and Mombasa for fast site visits and support.

Transparent pricing

Clear, itemised proposals with honest savings estimates.

After-sales care

Maintenance plans and responsive support long after handover.

Sunskey technician installing high-efficiency solar panels

Warranty-backed installations

Manufacturer warranties on equipment plus our own workmanship guarantee.

Questions & answers

Thinking about going solar?

Answers to the questions we hear most. Can't find yours? Our engineers are a call or message away.

How quickly does a commercial solar system pay for itself?
Payback depends on your tariff, daytime consumption, generator use and system size. Businesses with high daytime loads often see attractive payback periods. Our proposal includes a savings and payback estimate specific to your site.
How much does a solar system cost in Kenya?
It depends on your energy use, how much backup you need and your site. A small home backup system costs far less than a full off-grid or commercial installation. After a site survey we provide an itemised proposal with equipment, installation costs and expected savings, so you can compare options clearly.
How long does installation take?
Most residential systems are installed in one to three days. Commercial and industrial projects typically take one to four weeks depending on size, structural work and grid-tie approvals. We agree a clear timeline with you before work begins.
Do I need a site survey before getting a quote?
We can give an indicative estimate from your electricity bills and a list of appliances, but a site survey lets our engineers check roof space, orientation, shading, structure and wiring. That ensures the system is sized correctly and avoids surprises later.
Do solar panels need maintenance?
Solar systems need little maintenance, but periodic cleaning, connection checks, inverter firmware updates and battery health checks keep them performing at their best. We offer scheduled maintenance plans and remote monitoring.
Will solar power my home during KPLC outages?
Yes — if your system includes battery storage. A hybrid system with lithium batteries switches over automatically when the grid goes down, keeping lights, sockets, fridges, Wi-Fi and other essential loads running.

Visit or call us

Local teams in Nairobi & Mombasa

Head office Nairobi

Nairobi Head Office

Branch office Mombasa

Mombasa Branch

Start your solar journey

Ready to cut your energy costs for good?

Get a tailored proposal from our engineers — sized to your site, your loads and your budget. No obligation.

Call WhatsApp Get a Quote