Match the plant to your operating load.
A factory, office, school or warehouse can have very different electricity needs. Review recent bills, daytime demand, operating hours and available roof space before deciding the capacity. A larger plant is not automatically a better investment.
Build a clear engineering and installation scope.
A useful EPC proposal describes the technical design and who is responsible at every stage. It should explain site constraints and the assumptions used in the generation and savings illustration.
- Site survey, structural review and shade assessment
- System design, equipment selection and procurement
- Safe installation, protection, testing and commissioning
- Applicable permissions, meter coordination and handover
- Monitoring, documentation and maintenance responsibilities
Evaluate the economics with your own numbers.
Compare equipment and installation cost, expected generation, usable solar electricity, maintenance and financing costs. Tariff categories, demand charges and export treatment can change the result. Ask for the assumptions behind an estimate; do not treat an illustrative saving or payback period as a guarantee.
Plan for operation after commissioning.
Make monitoring and maintenance part of the project from the beginning. Define how generation is reviewed, how a fault is reported, what warranties cover and who looks after cleaning and electrical checks.
Your questions, answered.
Can a solar plant reduce my factory electricity bill?
It can reduce grid electricity purchases when generation and consumption are well matched. The result depends on your load profile, tariff, site conditions and metering agreement.
What information is needed for a commercial solar proposal?
Share your property location, recent electricity bills, operating hours, connection details and available roof information. A site assessment is needed to confirm the design and scope.
Does a residential solar subsidy apply to a business?
Do not assume residential benefits apply to commercial or industrial connections. Confirm the current programme, consumer category and eligibility with the relevant authority.