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Installation usually takes 1–3 days, depending on system size. Larger projects can take up to two weeks. Your project schedule is confirmed before installation.

A properly designed hybrid system with battery storage can power selected backup circuits during an outage. Which appliances stay on depends on the inverter, battery capacity and system configuration. We will identify your essential loads during the assessment.

Backup time depends on usable battery capacity, the power drawn by your appliances and the battery settings. The same battery lasts longer with lights and a router than with air conditioning. Share the appliances and backup hours you need so we can size the system.

Solar panels, electrical protection, wiring and battery systems should be checked periodically. Cleaning frequency depends on dust and site conditions. D&L offers preventive maintenance and troubleshooting; your maintenance plan will be discussed for your installation.

Standard payment is 30% to confirm your invoice, 30% on equipment delivery and 40% after installation. Alternatively, approved payment-plan applicants pay 50% upfront and spread the remaining 50% over three months for standard plans. All schools pay 50% now, with the balance over 6–8 months. Pay Later carries interest, which is included in the agreed total. Pay 50% of that total upfront and repay the remaining 50% over three months for standard plans or 6–8 months for all schools, according to your agreed schedule; instalments do not have to be equal. The deposit and scheduled repayments cover the full agreed project cost, including interest, with no additional installation payment outside that total. Your written agreement sets out the interest rate, total amount payable, instalment amounts and due dates before you proceed. Extended financing may be available for selected projects, subject to approval. See Pay Later under Pricing for eligibility and applications.

Equipment, including batteries, has a 5-year warranty. Installation has a 1-year warranty. Both begin at handover. For approved warranty claims, service charges, labour and repairs are free during the first year; fees apply to these services during years 2–5. All claims are investigated before coverage is confirmed. Misuse, unauthorised repairs, accidental damage and intentional damage are excluded.

The listed estimates include equipment, standard installation, mounting, protection and commissioning. Site-specific requirements and the final system design are confirmed in your quotation. See the Pricing page for components, suitable loads and standard package inclusions.