Since 2009  ·  Lifetime workmanship guarantee  ·  Best of Pretoria 2025 winner

012 345 3329  ·  info@greenhouse.co.za

Solar & energy storage  ·  Gauteng  ·  since 2009

we deliver outcomes, not equipment.

Anyone can sell you panels and a battery. We design, install and stand behind complete energy systems for homes and businesses: engineered around your site, built only with technology we've proven over 17 years, and backed by a lifetime guarantee on our workmanship.

Since 2009  ·  Best of Pretoria 2025 & 2026  ·  130+ five-star Google reviews

Accredited by the technologies we install

Victron Energy

Authorised Installer

Tesla Energy

Certified Installer

Sigenergy

Certified Service Partner

Best of Pretoria 2025 & 2026

Best Solar Company, readers' choice

The decision behind the decision

the lowest price is rarely the lowest cost.

Most buyers compare quotes on the bottom line. But a solar and battery system is a 10 to 20 year investment, and when corners are cut on design, components or workmanship, it's the owner who carries the risk: lost performance, early failures, unsafe installations and nobody answering the phone. We'd rather earn your business on what the system delivers over its whole life.

The shortcut

A box of equipment

Whatever brand is cheapest this month

An electrician on the day

Gone once the invoice is paid

Workmanship problems become your problem

The GreenHouse way

A complete system engineered for your site

Technology we've installed, tested and trust

A design, installation and support team

Support, servicing and upgrades for the life of the system

Lifetime guarantee on our workmanship

Why GreenHouse

four things we never compromise on.

Since 2009 we've built our reputation on systems we can stand behind for years, just as our customers do. No shortcuts, no quick wins.

01

proven technology only

The market is full of products that look good on a spec sheet and fail in the field. We only specify technology we've installed, tested and trusted over years. If it doesn't last or deliver value, it doesn't make our shortlist.

02

engineered, not assembled

No two sites are the same, so no two systems should be. Every design starts with your consumption, your roof, your electrical installation and your long-term plans, and is sized so it performs on day one and on day three thousand.

03

one accountable team

Real performance comes from a team, not just an electrician on the day. Design, installation, commissioning and after-sales support are handled by GreenHouse people who own the result from start to finish.

04

we stay after handover

Our workmanship is guaranteed for life. Equipment carries its manufacturer's warranty, and when you need support, servicing or an upgrade, you deal with the same company that built your system.

Track record

the numbers our customers built.

2009

Designing and installing energy systems for over 17 years

130+

Five-star Google reviews from homes and businesses

#1

Best Solar Company, Best of Pretoria 2025 & 2026 readers' choice

Lifetime

Guarantee on our workmanship, on every system we install

Our solutions

three platforms, chosen on purpose.

We don't carry every brand on the market. We partner with the few we've proven, and recommend the one that fits your site, your budget and how you want to live with your system.

Victron Energy

flexible and fully customisable

Solar & backup from 3kW

Modular and highly configurable. Ideal when you want a bespoke system: solar with backup, complex sites, or fully off-grid designs with total control over your energy.

Explore Victron systems →

Sigenergy SigenStor

quick, safe, plug and play

Solar & backup from 5kW

A stackable, modular design with minimal wiring and strong built-in safety protection. Ideal if you want a clean, fast installation and robust peace of mind.

Explore SigenStor →

Tesla Powerwall 3

elegant all-in-one

Solar & backup from 11kW

Battery and inverter in one sleek unit, with Tesla's app for monitoring. Ideal if you value a premium brand and a seamless, elegant result.

Explore Powerwall →

Already have a system?

your system deserves proper support.

Whoever installed your solar or backup power system, we can take it from here. Support when something isn't right, servicing to keep it healthy, and upgrades when you need more storage or generation. It starts with a professional inspection of your system, with a written report within one business day.

Support

Faults, alarms and performance that isn't what you were promised.

Service

Scheduled servicing that keeps a system safe and performing.

Expand

More batteries, more panels, or a smarter way to run what you have.

How we work

from first conversation to the next decade.

01

understand

We start with your goals, your energy use and your site. A proper assessment, not a guess from a photo.

02

engineer

Our team designs a system around your consumption, roof and electrical installation, with a clear proposal showing what you're investing in and why.

03

build

Our own installation teams build it neatly and safely, commission it properly, and we assist you with the municipal application where your area requires one.

04

support

Handover is the start of the relationship. Support, servicing and upgrades come from the same team, and our workmanship is guaranteed for life.

In our customers' words

trust, earned one system at a time.

★★★★★

“An excellent team and an excellent job. Thankfully we now have ‘Solar’ peace of mind after the frustrating journey we have been through over the past few years.”

Bobby Lanham-Love  ·  Google review

★★★★★

“Excellent service. Extremely knowledgeable. Professional staff with superior workmanship. Clean, neat and tidy would be an understatement.”

Frank de Souza  ·  Google review

★★★★★

“Very professional outfit. I have used them for multiple installations and never been disappointed. After sales service also very good.”

Davi crewebrown  ·  Google review

Read all 130+ reviews on Google →

The group

built to last as a business, too.

GreenHouse Energy Consulting (Pty) Ltd runs two complementary divisions. Turnkey installation sits alongside a high-volume, authorised Victron Energy specialist retailer, giving us supply-chain depth, technical depth and a reach far beyond the systems we install ourselves.

Partnership & investor enquiries →

GreenHouse Solar Power Solutions

Turnkey solar, battery storage and backup power for homes and businesses across Gauteng: design, installation, servicing, support and upgrades.

The Blue Store

Specialist Victron Energy component retail and trade supply for installers, RV and overlanding, marine, telecom and DIY customers across South Africa.

Visit bluestore.co.za →

Financing

the right system, paid for the right way.

Cash isn't the only way to own a properly engineered system. We're onboarded with four specialist finance partners, covering everything from family homes to large commercial and agricultural sites, and we'll match the structure to your project.

For homes and smaller businesses

Homes & businesses

ooba solar

One application, multiple lenders

One application goes to several of South Africa's major lenders, so you can compare a home-loan further advance, asset finance or rent-to-own and take the offer that suits you best.

Apply with ooba →

Homes & businesses

Merchant West

Rent-to-own over 36 to 60 months

Spread the cost over 36, 48 or 60 months with a flexible deposit, and take ownership of the system at the end of the contract. Rental and rent-to-own options are also available for businesses.

For large commercial and agricultural projects

Large commercial

ReCharge Rental Solutions, powered by Investec

Commercial solar rental

No deposit or upfront fees. Choose a 5 + 5-year rental or a 5-year rent-to-own, with your contract signed with Investec, and keep your capital working in the business.

Large commercial & agricultural

Jaltech Fund Management

100% funded, 8 to 20 years

Projects from R2 million can be 100% funded over 8 to 20 years, so you pay for the electricity the system produces rather than the system itself. Existing systems can also be refinanced.

Not sure which structure suits you? We'll recommend one alongside your system proposal.

Talk to us about finance

Finance is provided by our partners and is subject to their own credit approval, terms and conditions.

let's build something you'll never have to think about.

Tell us about your home or business and we'll come back with a properly considered recommendation, not a price off a shelf. Head office: 188 Edward Avenue, Zwartkop, Centurion. Installing and supporting systems across Gauteng.