Solar Energy Installation
Lusaka’s #1 Solar Experts — 3kVA to 500kW+
Power your home, business, or industry with sustainable solar energy. Keystone Technologies is Lusaka's leader in solar solutions, delivering reliable installations from affordable 3kVA home systems to powerful 500kW+ commercial plants.
Why Choose Keystone for Solar Installation?

Expert Installers
Our technicians are certified and locally experienced, ensuring each installation is safe, compliant, and optimized for maximum performance.

From 3kVA to 500kW+
Whether you need a compact 3kVA home system or a powerful 500kW+ commercial plant, we deliver solutions for every scale and budget.

Save Money & Power
Slash your ZESCO bills, enjoy energy independence, and protect against outages. Our systems are built for reliability and long-term savings.

Smart Monitoring
Track your system performance from anywhere. Our smart monitoring solutions keep you informed and in control, 24/7.

Unmatched Support
We don't just install — we maintain, upgrade, and respond fast to keep your power flowing. Our support is the best in Zambia.

Local Knowledge
We know Zambia's conditions. Our systems are designed for Lusaka's climate, grid, and energy needs.
Our Seamless Solar Installation Process
Free Assessment
Our experts visit your site—home, office, or factory—at no cost. We analyze your energy needs, roof space, and power usage patterns. You get honest advice, a detailed energy audit, and a clear explanation of your solar options. No guesswork, just facts tailored to your property and goals.
Custom Proposal
Receive a transparent, itemized proposal with system design, performance estimates, and a fixed price—no hidden fees. We explain every component, from panels to inverters and batteries, and show your projected savings. You get a solution engineered for your needs, budget, and future growth.
Expert Installation
Our certified technicians handle everything: mounting, wiring, safety checks, and ZESCO compliance. We use only premium materials and proven methods for maximum reliability. Most home systems are installed in 1–3 days, with zero mess and full respect for your property.
After-Sales Support
Enjoy peace of mind with Zambia’s best support. We monitor your system, offer routine maintenance, and respond fast to any issues. Our team is always a call away for upgrades, troubleshooting, or advice—ensuring your solar investment delivers for years to come.
The Best Solar Installation for Home & Commercial in Lusaka
Power your home, business, or industry with world-class solar solutions from Keystone Technologies. We deliver seamless installations, expert maintenance, and unbeatable reliability for every scale—residential or commercial.
- ✔️ Custom solar systems for homes, offices, schools, and factories
- ✔️ Fast, professional installation & after-sales support
- ✔️ Save money, beat outages, and enjoy clean energy

Our Solar Solutions

Home Solar (3kVA–10kVA)
- • Reliable power for homes & apartments
- • Battery backup options
- • Quiet, clean, and efficient

Business & SME Solar (10kVA–50kVA)
- • Power for offices, schools, clinics, shops
- • Reduce operational costs
- • Scalable designs for future growth

Industrial & Large-Scale (50kVA–500kW+)
- • Large businesses, factories, farms, hospitals
- • Custom engineering & project management
- • Maximum uptime & grid-tied/off-grid


Frequently Asked Questions
What Our Clients Say
"Keystone exceeded our expectations! The installation was seamless, and the team ensured everything was running perfectly. We haven't experienced a single outage since switching to solar. Truly life-changing!"
"Outstanding service from start to finish! The Keystone team is incredibly knowledgeable and provided excellent after-sales support. I recommend them to anyone looking for reliable solar solutions in Zambia."
"From the initial consultation to the final handover, Keystone made the entire process stress-free. Their team went above and beyond to answer all my questions. My electricity bills have dropped significantly!"
Join the hundreds of Zambians who trust Keystone Technologies for solar installation. Enjoy clean, reliable energy and save more every month.
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