Solar installers in Ermelo, Mpumalanga · since 2013

Solar sized to yourelectricity bill,not a brochure.

We read your accounts, stand on your roof and design the system that pays back on your site. Solar PV, battery backup and solar hot water for businesses, farms and homes.

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5 700+ panels installed
Certificate of Compliance on every job
Cash or ADSFinance

Solar panels covering a packhouse roof on the Mpumalanga highveld

Ermelo · PVGIS 5.3 1 700 kWh made in a year by every kWp of panels on a north-facing Ermelo roof

2013Installing solar since

5 700+Solar panels installed

270+Solar water heating systems

4Offices: Ermelo, Pretoria, Nelspruit, Kimberley

What are you powering?

Three kinds of site. Three different builds.

What we specify depends on your load, your roof or ground area, and what has to keep running when the supply drops.

Commercial & industrial solar

Rooftop and ground-mount PV for plants, packhouses, cold storage, retail and offices, sized from twelve months of accounts.

Cut the account and the demand charges
Keep production running in outages
Section 12B: 100% deduction in year one

Commercial solar

Solar for farms

Ground-mount arrays for irrigation pumping, cold rooms, dairies and poultry houses, sized to the season you actually farm in.

Daytime pumping straight off the array
Ground mount where the roof runs out
Replace expensive diesel hours

Farm solar

Home solar & battery backup

Hybrid inverter, lithium battery and panels, so the lights, Wi-Fi and fridge stay on and the account comes down.

Lights, Wi-Fi and fridge stay on
A smaller bill every month
Start with backup, add panels later

Home solar

Battery backup, UPS & generators

Lithium storage, UPS and generator changeover, sized to what must stay on and for how long.

Backup power

Solar geysers & heat pumps

Solar water heating, heat pumps and centralised hot water for homes, guesthouses, hotels, hospitals and plants.

Solar hot water

A day on the roof

One clear day on a packhouse roof

Scroll to run the clock. Watch where the power comes from as the sun crosses a 160 kWp array with a 120 kWh battery.

Day done. Count what came off the roof.

Site load34kW

From the sun0kW

From the grid34kW

Battery10%

Site load
From the sun
From the battery
From the grid
Solar available

Solar used today 902 kWhSaved today R2 357

Illustrative clear October day for a packhouse in Ermelo using about 1 800 kWh a day, valued at an average R2,50 per kWh. Your own numbers come from your own accounts.

Savings calculator

What would solar save on your bill?

Move the sliders. It takes your bill, sizes the array to your daylight use, and shows the saving in today's rand. No email needed.

Estimated saving—a month · — a year

Suggested array: —
Solar used per month: —
Typical installed cost: —
Simple payback: —

Get an exact quote

Indicative only. Uses about 1 700 kWh per kWp a year for Ermelo (PVGIS 5.3, north-facing, 26° tilt) and typical South African installed costs of R12 000 to R18 000 per kWp. Home estimates assume a battery. The payback after Section 12B assumes the 27% company tax rate.

How it works

From one bill to a running system

No guessed numbers. The price comes after somebody has stood on your roof.

01
Send a bill
Answer three questions here, or WhatsApp a photo of a recent electricity account. That one page tells us more than a site photo ever will.
02
Site visit and energy audit
We check the roof or ground, the distribution board, cable routes, shading and what must stay on when the supply drops.
03
Proposal, cash and finance priced
System size, expected generation and payback, with a cash price and an ADSFinance option side by side.
04
Install and Certificate of Compliance
Installed, tested and commissioned by our team, then handed over with a Certificate of Compliance.
05
Monitoring and annual service
Remote monitoring from day one and a maintenance visit every year, so a fault does not hide for months.

Where solar pays back fastest

Sites that run hardest while the sun shines

01Packhouses and cold storageCompressors work hardest in the hottest, sunniest hours.

02Poultry and dairyVentilation, cooling and milk chilling run all day.

03Irrigation farmsDaytime pumping runs straight off the array.

04Lodges and guesthousesGuests never notice that the grid went down.

05HomesLights, Wi-Fi and the fridge stay on.

06Plant roomsCritical circuits carried on lithium and UPS.

07Hot waterUsually the cheapest saving on the account.

Recognise your site?

Get a free quote

Why AdSolarTech

Designed once, signed off properly

Mounting rail and clamps holding solar panels on a corrugated roof

Sized from your accounts, not from a package

Twelve months of bills, a site visit and an energy audit come first. The system follows from your load, so the saving is modelled on how you really use power, not on a guess.

Certificate of Compliance on every job

Installed, tested and commissioned by our team, and handed over with the CoC your insurer, municipality and SARS may ask for.

Cash or ADSFinance

Our in-house funding programme. You see the cash price and the financed option side by side, with the monthly saving next to the instalment.

Equipment chosen per site

Matched to the job, never to a supplier deal.

Monitored after handover

Remote monitoring from day one and an annual maintenance visit, so a fault never hides on the roof for months.

Local since 2013

Head office at 10 Kerk Street, Ermelo, with offices in Pretoria, Nelspruit and Kimberley.

FAQ

Questions we get before a quote

Something else? WhatsApp 072 326 0268 or call 017 004 0001.

How much does a solar system cost?

It depends on your load, the mounting and whether storage is included. As a market guide, commercial systems in South Africa typically install at about R12 000 to R18 000 per kWp in 2026; home systems are priced mainly by the inverter and battery. Send a recent electricity account and you get a real number instead of a guess.

Will solar keep me running when the power goes?

Only if the system has storage. A grid-tied system switches off when the supply drops, for the safety of anyone working on the line. A hybrid system with a battery keeps running, sized to the circuits you chose to protect.

Do you install for businesses and farms, or only homes?

Both. We design and install for plants, cold storage, packhouses, poultry, dairies, retail, lodges, farms and homes, from a few kWp to large commercial arrays.

Can I finance a system?

Yes. ADSFinance is our in-house funding programme. We set out the cash price and the financed option side by side, so you can compare the monthly saving with the monthly instalment before you decide.

Where do you work?

Our head office is in Ermelo, Mpumalanga, at 10 Kerk Street. We also have offices in Pretoria, Nelspruit and Kimberley and install across South Africa.

Which equipment do you use?

Brands such as Deye, Sunsynk, JA Solar, Trina Solar, Freedom Won, GreenRich and TW Solar, chosen for the job rather than for a supplier deal.

Do I need approval from the municipality or Eskom?

Most grid-connected systems must be registered with the supply authority as small-scale embedded generation, and the rules differ between municipalities. We work through what applies to your supply point and hand over with a Certificate of Compliance.

What happens after installation?

Remote monitoring from day one and an annual maintenance visit. If generation drops, we see it in the data before it shows up on your account.

Where we work

Ermelo head office, work across the country

Ermelo and the Msukaligwa and Gert Sibande areas are home ground, so site visits are quick to arrange. Offices in Pretoria, Nelspruit and Kimberley put most of South Africa within reach.

Ermelo
Secunda
Bethal
Standerton
Carolina
Piet Retief
Volksrust
Amersfoort
Middelburg
eMalahleni
Mbombela
Pretoria

Head office

10 Kerk Street, Shop 5, Juanricvor Building
Ermelo, Mpumalanga, 2350

Get directions →

Send one bill. Get a system that fits.

Answer three questions or WhatsApp a photo of your latest electricity account. We come back with a size, a saving and a price.

Get my free quote WhatsApp Mari Louise 017 004 0001

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