Comparison

Many Indian solar asset owners confuse Annual Maintenance Contracts (AMC) with full O&M contracts — and end up either overpaying or underprotected. This blog breaks down the core differences between solar AMC and O&M contracts in India: what each covers, cost structures, liability clauses, SLA expectations, and which is better suited for residential, commercial, or ground-mounted solar installations. Includes a side-by-side comparison table and a practical decision guide to help asset owners choose the right agreement for their system size and risk appetite.

Remote Terminal Units and dataloggers both collect solar plant data, but they differ significantly in processing capability, communication protocols, and suitability for large-scale deployments. This comparison breaks down the technical and commercial differences so asset owners and EPC companies can select the right hardware for their monitoring setup. We also examine how custom-designed RTUs improve fault detection accuracy over off-the-shelf dataloggers.