Questions, answered

A solar PV system supplies usable power using photovoltaics. Solar panels absorb sunlight and convert it into DC electricity, a solar inverter converts that into AC for your building, and mounting structures, cabling and electrical accessories complete a working system.

There are three main types: grid-tied, hybrid (grid plus storage) and off-grid. The right one depends on your current power supply and what you want from the system. See them side by side.

On-grid means your solar system is tied to your local utility's grid. Off-grid means you are not connected to the utility in any way, so you are 100% self-sustaining, with batteries for storage.

A billing arrangement where the excess solar energy your panels produce is sent to the grid and credited to you. Your bill reflects the difference between what you import and what you export.

Yes, though less. Under a light overcast sky, panels can produce about half of what they make in full sun.

On average, on sunny days, 1 kW of solar panels generates about 4 kWh (units) of electricity per day.

Approximately 1 × 2 metres, and about 40 mm thick.

Yes. We design and install floating solar plants on ponds and reservoirs as well.

A 5 kW rooftop system saves around 600 units of electricity a month, which cuts a typical bill by about ₹5,500. Estimate your own savings.

About 75–80 sq ft of shade-free rooftop per 1 kW of panels. We can work out other combinations of plant capacity and panel efficiency for your roof.

About 2–4 weeks for smaller systems and 4–8 weeks for larger ones. Timelines can vary with access to the site.

Regular cleaning keeps panels performing at their best. Samvik's experts recommend cleaning and maintenance once a month.

No. They need very little: a periodic light cleaning so dirt, leaves and debris don't block the sunlight.

Panels typically last 25 to 30 years. If new technology arrives it is easy to upgrade. Regular cleaning and maintenance matters: neglected panels may need replacing sooner.

If your roof is over 10 years old, schedule a roof inspection first to confirm it is in good condition before panels go up. We can check this on the site survey.

Write to us at info@samvikpower.com or apply on the partner page and we will walk you through it.

Full technical support: designs, drawings and client consultancy. It helps partners solve the technical challenges their clients raise.