Solar & Electrical

Keep the lights on when the grid will not.

Solar design and installation, inverters and battery storage, and full electrical wiring across Buea and the Southwest Region. Sized to what you actually use, fitted by our own people.

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Installer in a hard hat working on a solar array
15+
Installs completed
0+
Systems installed
24/7
Power through outages

On correctly sized storage.

0+
Technicians & crew
Free
Site assessment

No charge, no obligation.

What we do

From a single socket to a whole building off-grid.

Technician fitting a solar panel on a roof
01

Solar design and installation

We size the system to what you actually use. Panels, mounting, cabling, protection and commissioning, done by our own technicians and handed over with every circuit labelled.

  • Site survey and load assessment
  • Roof and ground-mount arrays
  • Grid-tied, hybrid or fully off-grid
  • Commissioning and handover walkthrough
Battery bank for storing solar energy
02

Inverters and battery storage

Storage is what turns solar into power you can count on when the grid drops. We supply and fit inverters and battery banks sized to carry the circuits that matter to you.

  • Hybrid and off-grid inverters
  • Lithium and tubular battery banks
  • Automatic changeover on outage
  • Essential-circuit prioritisation
Electrician installing wiring on site
03

Electrical wiring and installation

New builds, rewires and repairs. Distribution boards, earthing, conduit, sockets and lighting, wired properly and tested before we sign it off.

  • Full building wiring and rewires
  • Distribution boards and earthing
  • Fault finding and repair
  • Testing and certification
Testing an electrical panel with a multimeter
04

Maintenance and servicing

Left alone, a system quietly loses output. We clean arrays, check connections, test batteries under load, and fix what the last installer got wrong.

  • Panel cleaning and output checks
  • Battery health and load testing
  • Connection and protection inspection
  • Taking over poorly fitted systems
How we work

Four steps. You know the price before we start.

01Step 01
Solar technician in a safety vest on site

We come and measure, before we quote.

A free visit: what you run, when you run it, and what the roof or ground can take. Guessing here is how people end up with a system that can't carry their own fridge.

02Step 02
Electrician wiring a distribution panel

You get one itemised price.

Panels, inverter, batteries, mounting, cabling, protection and labour, listed separately so you can see what you're paying for. What we quote is what you pay.

03Step 03
Installer in a hard hat working on a solar array

Our own crew does the install.

We don't farm out the part that matters. The same technicians who surveyed the site do the mounting, wiring, protection and commissioning, usually inside a day or two.

04Step 04
Rooftop solar on a home behind its gate

We hand it over and stay reachable.

A walkthrough of your system, labelled circuits, and a phone number that gets picked up. Systems drift and batteries age; we'd rather you called us than put up with it.

Where it goes

Homes, offices and job sites.

Solar panels on the tiled roof of a family homeSolar panels fitted on a house under constructionRooftop solar on a home behind its gateSolar array powering a building in a rural area
What is included

Everything that goes into a Fonanyi system.

No line item is a surprise at the end. This is the full scope of what we supply, fit and stand behind.

Solar generation

  • Monocrystalline and polycrystalline panels
  • Roof, ground and pole mounting
  • Structural checks before anything is fixed
  • DC cabling, trunking and protection
  • String sizing to suit the inverter

Storage & conversion

  • Hybrid, off-grid and grid-tied inverters
  • Lithium and tubular battery banks
  • Automatic changeover on outage
  • Charge controllers and monitoring
  • Essential-circuit prioritisation

Electrical installation

  • Full building wiring and rewires
  • Distribution boards and breakers
  • Earthing and lightning protection
  • Conduit, sockets and lighting points
  • Fault finding and repair

After handover

  • Labelled circuits and a walkthrough
  • Panel cleaning and output checks
  • Battery load testing
  • Connection and protection inspection
  • Taking over systems fitted badly elsewhere
Sizing

What a system actually needs to carry.

We do not sell by panel count. We work out what you run and when you run it, then size around that. These are the shapes most jobs take.

01

Small home

Lights, TV, fans, phone charging, a small fridge

Enough to get a household through an evening outage without thinking about it.

02

Family home

The above plus freezer, pumps, security and internet

The common case. Sized so the essential circuits simply keep running.

03

Office or shop

Computers, lighting, POS, air conditioning on a priority circuit

Sized around trading hours, so business does not stop when the grid does.

04

Job site or workshop

Tools, welding plant, site office, security lighting

Heavier draw, usually hybrid, often with a generator kept as backup.

Common questions

Questions we get asked before every job.

Most homes are done in a day or two once the equipment is on site. Bigger jobs, or ones that need rewiring first, take longer and we tell you that at the quote rather than on the day.

Panels alone run your house while the sun is up and stop when it is not. If you want power through an outage or after dark, you need storage. We are happy to fit panels now and batteries later, and we size the system so that upgrade does not mean replacing what you already paid for.

On a correctly wired system, nothing you have to do. The inverter detects the cut and moves your essential circuits onto stored power, then moves them back when the grid returns. We agree with you beforehand which circuits count as essential.

Yes. New builds, rewires, distribution boards, earthing, fault finding and repairs are a service in their own right. Plenty of our electrical customers have no solar at all.

Often, yes. We will inspect it, tell you honestly what is wrong and what it costs to put right, and say so if the answer is that it needs replacing rather than patching.

Buea and the wider Southwest Region as standard. We travel further for larger jobs; ask and we will tell you whether it makes sense.

Tell us what you need running, and we’ll tell you what it takes.

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