Written for dealers and installers working in Kerala — what PM Surya Ghar actually obliges you to do, how KSEB approvals really run, and how to size, specify and service systems that hold up through a monsoon.
How registered vendors run PM Surya Ghar jobs in Kerala — portal registration, DISCOM feasibility, subsidy timelines, and the delivery obligations that got 66 vendors suspended.
A Kerala installer's guide to KSEB net metering — domestic capacity limits, single-phase versus three-phase inverter thresholds, storage requirements above 10 kW, and how surplus export is settled.
How to size a Kerala rooftop system from the customer's KSEB bill — units to kW, roof area per kW, panel and inverter matching, and the monsoon derating that catches out installers from drier states.
A practical guide to selecting between on-grid, hybrid and off-grid Deye inverters for Kerala rooftops — what each is genuinely for, when storage earns its cost, and the sizing details that cause callbacks.
How the three main Waaree module families behave in Kerala's heat, humidity and monsoon light — and which one actually belongs on a given roof.
Kerala has far more PM Surya Ghar applications than completed installations, and MNRE has begun suspending vendors who cannot deliver. A procurement discipline for installers running against the clock.
What solar warranties actually cover, how product and performance warranties differ, and how installers should structure after-sales so a failed inverter does not become a lost customer.
Genuine Waaree panels and Deye inverters, held across three Kerala warehouses, with warranty handled at our own Deye Service Centre in Kozhikode.
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