Question 1

What is Terra Rex Energy?

Accepted Answer

Terra Rex Energy is a solar installation company based in Jaunpur, Uttar Pradesh. We design and install high-efficiency solar panel systems for homes, housing societies, and businesses, helping our customers significantly reduce their electricity bills.

Question 2

How does a solar rooftop system work?

Accepted Answer

A solar rooftop system converts sunlight into electricity using photovoltaic (PV) cells. The generated DC power is converted to usable AC power by an inverter. A bidirectional meter tracks the power you consume from the system and any excess you export back to the grid.

Question 3

Why should I switch to solar?

Accepted Answer

Switching to solar helps you drastically reduce high electricity bills, achieve energy independence, and lower your carbon footprint. With rising electricity tariffs, solar is a smart financial investment that pays for itself in just a few years.

Question 4

Is solar power safe?

Accepted Answer

Yes, solar power is safe. The electricity produced is identical to what you receive from the grid, but from a cleaner source, and it does not release emissions during operation.

Question 5

How much can I actually save with solar?

Accepted Answer

Many homeowners see a significant reduction in their electricity bill — typically 70–90%, depending on system size, roof condition, and consumption. Your savings can grow further over time as utility tariffs rise.

Question 6

Do I need to pay a huge amount upfront?

Accepted Answer

We offer flexible EMI options, including zero-down-payment plans for smaller systems, with financing terms that vary by system size. In many cases, the government subsidy and your monthly bill savings help offset the EMI costs.

Question 7

What is the break-even period?

Accepted Answer

Rooftop solar can be a strong long-term investment. Most residential systems achieve break-even in 2-4 years, while continuing to generate electricity at little to no ongoing cost for a total system lifespan of over 25 years.

Question 8

How long does it take to set up the system?

Accepted Answer

Once the site visit and 3D design are approved, the physical installation work itself typically takes just about 1 day, depending on system size and weather conditions. The full process from initial site visit to a live system usually takes about a week.

Question 9

What is the lifespan of a rooftop solar system?

Accepted Answer

A well-maintained rooftop solar system can last 25 years or more. Our panels and mounting structures are engineered for durability against India's varied weather conditions.

Question 10

Do solar panels work during monsoon or winter?

Accepted Answer

Yes, solar panels generate electricity even on cloudy or rainy days, though at a slightly reduced efficiency. Our generation estimates take these seasonal variations into account to give you a realistic saving projection.

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