Solar Panel Sizes and Features in Delhi/NCR: A Complete Guide
Solar Panel Sizes and Features in Delhi/NCR: A Complete Guide
With the advancement in technology, the sizes of the solar panels are reducing to provide the same potential of electricity. Right now the panels available in Delhi / NCR can provide up to 340 Watts of power from a single panel. It means there would be a requirement of at least 3 panels if one wishes to generate 1 KW of solar power. Here we will discuss the sizes and features of solar panels
Sizes and Features of Solar Panels
The panel sizes generally available in the markets will include panels from 250 watts onwards. Commonly available will include panel sizes of 315 watts, 330 watts and so on.
The panel size of a 315 watt panel will be around 2.0 meter X 1.0 meter based on the specifications provided by key suppliers. Typical specs of sizes and features of solar panels are as follows.
| Technical | |
| Power (Wp) | 320 |
| Mono/Poly | Poly |
| Length (m) | 1.956 |
| Width (m) | 0.991 |
| Efficiency (%) | 16.51 |
| Positive Power Tolerance (W) | 0-5 |
| Commercial | |
| Product Warranty (Years) | 10 |
| Linear Power Output Warranty (Years) | 25 |
| Warranted Degradation: Year 1 (%) | 2.50 |
| Warranted Power Output in Year 1 (%) | 97.50 |
| Degradation after 10 years (%) | 10.00 |
| Warranted Degradation/Year 2-25 (%) | 0.70 |
| Warranted Power Output after 25 Years (%) | 80.70 |
| Guaranteed Power (1-10 Years) (%) | 90.00 |
| Guaranteed Power (10-25 Years) (%) | – |
The warranties are provided by the supplier which are transferred back to back to the consumers.
Suggested Articles

Stop Losing Power: The Ultimate Guide to Solar DC & AC Cable Sizing for Max Efficiency
DC and AC cabling are the lifelines of any Solar PV Rooftop System. Learn how proper cable selection, connection design, and installation can help achieve optimum power output and long-term safety.

Save on Electricity in Haryana Using Net Metering: A Complete Guide
Learn how to save on electricity in Haryana with net metering. Step-by-step guide on benefits, installation, and cost savings for your home or business

500 kW Solar Power Plant Cost in Rajasthan | Latest Price, Benefits and Payback Period
Planning to install a 500 kW solar power plant in Rajasthan? Discover the 2025 price estimate, government subsidy options, and ROI potential. Learn how industries and businesses can cut electricity costs and earn long-term returns through solar energy investments.

India and Japan Strengthen Renewable Energy Cooperation
India and Japan have initiated a partnership under the Asia Energy Transition Initiative (AETI) to support India’s clean energy transition. India has set an ambitious target of achieving net-zero by 2070, while Japan aims to achieve the same by 2050.

UPNEDA Solar Subsidy 2025: How to Maximize Savings on Rooftop Solar
Discover how the UPNEDA Solar Subsidy 2025 can help you cut electricity costs and make rooftop solar more affordable. Learn about eligibility, subsidy rates, and the step-by-step application process.
India’s Renewable Energy Revolution: The Role of Agrivoltaics
Agrivoltaics, the integration of solar panels with agricultural land, is emerging as a key driver in India’s renewable energy revolution. This blog explains how agrivoltaics supports sustainable farming, increases land efficiency, and contributes to clean energy production, helping India meet its solar energy targets while boosting rural economies.

SECI Sets Record in Renewable Energy Trading, Surpasses ₹100 Billion
SECI achieves record renewable power trading revenue surpassing ₹100 billion, marking a milestone in India’s clean energy growth and solar market expansion.

Solar Sector Growth in India Slows as Investments Decline in Q1 2023
India’s solar sector experiences an investment slowdown in Q1 2023, reflecting challenges in funding and growth for renewable energy projects.