Specialist in the Field of Renewable Energy Solutions

Established in 2014, VAC Solar is a dynamic electrical engineering company which is based in the Vaal Triangle, servicing the South African and African markets.

VAC Solar is a specialist in the field of renewable energy solutions.  We also consult in solar and other electrical engineering sectors. Our portfolio includes energy auditing as well as the engineering, supply, installation and commissioning of a wide range of quality renewable energy products and solutions. We also integrate top quality electrical automation solutions.

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Services & Products


Energy Auditing

A site-specific report is crucial in allowing for cost-effective and accurate system sizing, ensuring correct PV array and/or battery plant design. VAC Solar uses industry standard design techniques taking into account numerous factors that influence the correct power plant design.


Photovoltaic Systems

Because VAC Solar sees itself as a reputable firm and aims to be a leader in the energy saving sector, we took the decision to only align ourselves with reliable product manufacturers. It is for this reason that VAC Solar only install Tier 1 PV modules and LiFE PO4 Batteries.

VAC Solar is a PV Green Card certified installer.

How does it work?

As with most of the southern hemisphere, South Africa is in the fortunate position that it has a very high solar irradiation potential, making this renewable energy source an attractive resource.

Photovoltaics (PV) is best known as a method for generating electric power by using semiconducting silicone solar cells to convert energy from the sun into a flow of electrons. In other words, PV systems convert sunlight directly into electricity.

Different PV Systems:

Grid-Tied PV System
Hybrid PV System
Off-Grid PV System
Micro-Grid PV System

Different Types of PV Modules:


MAIN BRANDS that we work with