We size your system from your average monthly energy bill and consumption pattern. Send us 12 months of bills and our engineers will return a recommended capacity, a yield estimate and a bill-saving calculation.

Generation depends on system size, panel orientation and the solar irradiance resource at your site. After engineering your project, we provide a simulated annual yield, and we can reference real output from comparable projects we have delivered.

Quality PV modules are engineered for 30+ years of service with gradual output decay, while inverters and batteries are typically replaced or upgraded during the system's life. We state the expected service life of every component in your quotation.

Every project ships with a detailed installation manual, wiring diagrams and a commissioning checklist. With a licensed electrician, self-installation is realistic for residential kits; for commercial plants we recommend supervised installation.

Complete systems are quoted per project with no fixed minimum. For standard panels and inverters, trial orders start from 1 pallet — send us your target quantity and we will confirm the workable MOQ and price.

Standard components usually ship within 10 days after payment confirmation. Complete engineered systems typically take 5-25 days depending on size and destination port.

Products carry the manufacturer's warranty stated on each quotation and datasheet. UL, TUV, IEC, CE and market-specific certificates and test reports are supplied as PDF files with every shipment, and hard copies can be included for customs if you need them.

Yes. We can apply your brand to modules, inverters and complete kits, and print packaging and manuals in your language. OEM minimum volumes depend on the product line — ask us for the current thresholds.