Commercial Solar EPC

Turnkey commercial solar installations

Full engineering, procurement and construction for commercial and industrial solar projects from 100kW to 5MW. Rooftop, ground mount and carport systems designed around your load profile.

Toyota Standerton commercial rooftop solar installation by SolarXgen

Why businesses choose SolarXgen

We finance, build and operate commercial solar and BESS — so you don't have to manage capex, contractors or risk.

From Wesselton Shopping Centre to Toyota Standerton, we deliver turnkey solar EPC for sites from 100kW to 5MW — design, procurement, construction and commissioning under one accountable team.

  • 18.2MW

    under O&M across 28 sites

  • 20MW+

    built since 2010

  • B-BBEE Level 1

    ECB licensed, SAAEA member

  • R20M PI

    professional indemnity

  • Since 2010

    200MW+ REIPP heritage

Free site review

Get a commercial solar review

Tell us about your site — roof size, monthly bill, sector. We'll come back within 24 hours with an indicative system size and saving estimate.

Mobile or email — whichever you prefer for the callback.

  • Specialist callback within 24 hours (business days)
  • Free, no-obligation feasibility review
  • Your details stay with SolarXgen — never shared

100kW-5MW

System sizes

25 years

O&M included

8-12 weeks

Typical install

Zero

Capex option available

Key Benefits

Why choose SolarXgen

Platinum Helioscope Design Status

1,300+ PV designs across 450+ projects totalling 345MW+ — platinum accredited for commercial-scale projects up to 5MW.

Rooftop, Ground & Carport

Flexible mounting solutions tailored to your site constraints and structural capacity.

INV

Grid-Tied & Hybrid

Systems designed for maximum self-consumption with optional battery integration for backup and peak shaving.

SSEG Compliance

Full regulatory compliance including SSEG applications, municipal approvals and grid connection agreements.

25yr

25-Year O&M Included

Every installation comes with long-term operations and maintenance to protect your investment.

R0.00SAVE

Funded or Capex

Choose to purchase outright or let us fund the project through our PPA and energy lease partners.

How It Works

Our Process

01

Site Assessment

Structural survey, electrical audit, load profile analysis and roof or land assessment.

02

Design & Engineering

System sizing, layout design, electrical engineering and financial modelling.

03

Procurement & Construction

Equipment sourcing, installation, grid connection and commissioning.

04

Operate & Maintain

24/7 monitoring, preventive maintenance, performance reporting and warranty management.

Common Questions

Frequently Asked Questions

What size systems does SolarXgen install?

We specialise in commercial systems from 100kW to 5MW. This covers most shopping centres, warehouses, factories and large commercial buildings.

How long does installation take?

Typical commercial installations take 6-12 weeks from approval to commissioning, depending on system size and site complexity.

Do I need municipal approval?

Yes. We handle the full SSEG application and municipal approval process on your behalf as part of the project.

Can I add batteries later?

Yes. Our systems are designed to be battery-ready, allowing you to add BESS at any point for backup or peak shaving.

Prefer a quick call? Speak to a commercial solar epc specialist.