615Wp Solar Panel Price in India: G12R N-Type TOPCon

The 615Wp solar panel price in India depends on several factors, including the brand, cell technology, efficiency, DCR or non-DCR category, bifacial technology, taxes and the quantity purchased.

A 615Wp solar panel can produce up to 615 watts of power under standard test conditions. With newer N-Type TOPCon and bifacial technologies becoming increasingly common, 615Wp modules are being considered for residential, commercial and large solar installations.

615Wp Solar Panel Price in India

The price of a 615Wp solar panel can vary significantly depending on the manufacturer and technology.

For example, a current online listing for a Waaree 615Wp N-Type bifacial non-DCR module shows a retail price of ₹12,799 including taxes. Bulk-market prices can be different because the final quotation depends on quantity, location, product type and seller.

Therefore, buyers should compare the latest quotation rather than relying on a single fixed market price.

Approximate factors affecting 615Wp solar panel price

Why Is the Price of a 615Wp Solar Panel Different?

Two solar panels with the same 615Wp rating can have different prices.

This is because wattage alone does not determine the complete value of a solar module.

For example, 615Wp modules currently available in the market include N-Type TOPCon and bifacial variants. Some listed 615W products have efficiencies above 22%, while particular TOPCon variants can be higher depending on the model.

Before purchasing, check:

• Cell technology
• Module efficiency
• DCR or non-DCR status
• Bifacial or monofacial construction
• Warranty
• BIS certification
• Manufacturer
• Product dimensions
• Temperature coefficient
• Degradation rate

615Wp Solar Panel Price Per Watt

One simple way to compare different solar panels is to calculate the price per watt.

For example, if a 615Wp panel costs ₹12,799:

Price per watt = ₹12,799 ÷ 615

This gives approximately ₹20.81 per watt.

However, price per watt should not be the only factor used for comparison. A slightly more expensive module may offer better efficiency, technology, warranty or long-term energy generation.

615Wp Solar Panel: How Much Power Can It Generate?

A 615Wp panel has a rated capacity of 615 watts under standard test conditions.

Actual electricity generation depends on:

• Location
• Solar irradiation
• Number of peak sun hours
• Temperature
• Shading
• Panel orientation
• Installation angle
• System losses
• Inverter efficiency

Therefore, the actual daily generation will not always be exactly equal to 615 watts multiplied by the hours of sunlight.

How Many 615Wp Solar Panels Do You Need?

The number of panels required depends on your total solar system capacity.

These figures are approximate. The final number can vary depending on the system design and inverter configuration.

For example:

5 panels × 615W = 3,075W (3.075kW)

So, five 615Wp panels can provide slightly more than 3kW of installed DC capacity.

615Wp vs Lower-Wattage Solar Panels

One advantage of a 615Wp module is that you can install fewer panels to achieve the same total system capacity.

For example, a 5kW system would require approximately:

• 615Wp: 9 panels
• 550Wp: 10 panels
• 500Wp: 10 panels

Fewer panels can be useful where rooftop space is limited.

However, the complete system should be compared based on total project cost, generation, efficiency, available roof area and installation requirements, rather than panel wattage alone.

Is a 615Wp Solar Panel Worth Buying?

A 615Wp solar panel can be a good option when you want higher power output from each individual module.

It can be particularly useful for:

• Large residential rooftops
• Commercial buildings
• Industrial solar systems
• Ground-mounted projects
• Installations where available space is limited

The technology is also becoming increasingly relevant in India's solar market. For example, Solex Energy announced an order in July 2026 covering N-Type TOPCon modules rated at 615Wp and 620Wp, showing continued industry demand for higher-wattage modules.

What Should You Check Before Buying a 615Wp Solar Panel?

Don't choose a panel based only on its price.

Before purchasing, check these important specifications:

1. Panel Efficiency

Higher efficiency means the panel can generate more power from a given rooftop area.

2. Cell Technology

Check whether the module uses technologies such as N-Type TOPCon or another current-generation cell technology.

3. DCR or Non-DCR

If your project has specific government-scheme or project requirements, verify whether the panel needs to meet DCR requirements.

4. Warranty

Check both the product warranty and performance warranty before purchasing.

5. Degradation Rate

A lower degradation rate can help maintain better long-term generation.

6. Manufacturer

Choose a reliable solar manufacturer and verify the exact model number rather than purchasing solely based on the wattage.

7. Installation and Delivery Cost

The panel price is only one part of the overall solar project cost. Transportation, mounting structure, inverter, cables, installation and other components may add to the final cost.

Conclusion

The 615Wp solar panel price in India depends on the brand, technology, efficiency, DCR status, bifacial configuration, quantity and location.

Instead of choosing the cheapest 615Wp panel, compare the price, efficiency, warranty, technology and expected long-term generation.

For an accurate price, it is best to request a quotation for the exact 615Wp model and quantity you require because market prices can change and bulk quotations can differ from retail prices.

If you are planning a solar installation, compare the complete system cost rather than only the price of one solar panel.