Kits bundle modules, hybrid inverter, pre-cut rails and colour-matched fasteners, each BOM voltage-matched and warranty-harmonised. Quick-start wiring diagrams and QR links to video tutorials reduce install time by 25 percent, while single-pallet shipping saves freight. Packages range from balcony 3 kW starter systems to 30 kW small-business arrays, all eligible for Latvian net-metering schemes.