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

Benefits of Site Survey in Solar PV Installation
Shadow analysis is a critical step in solar site assessment. It helps solar installers identify shading obstacles and optimize panel placement for maximum energy generation.

Battery Bank Enclosure & Rack Installation Guide
A complete guide to battery bank enclosure and rack installation, including site verification, setup procedures, and safety practices for solar PV systems.

Solar PPA for Commercial Buildings: Cost, Benefits & Savings
Looking to cut electricity bills without investing in solar assets? Commercial Solar PPA providers offer zero-investment solar solutions where businesses pay only for the power generated—simple, risk-free, and cost-effective.

Renewable Energy Hits New Heights: 440 GW Capacity in 2023
Learn how global renewable energy capacity is set to surpass 440 GW in 2023, marking record growth and a major shift toward clean, sustainable power.

Net Metering and Its Advantages Explained: How Solar Users Save More on Energy Bills
Learn what Net Metering and its advantages mean for you—cut electricity costs, earn energy credits, and boost solar efficiency easily.

Rooftop Solar for Factories: Cost, Benefits, ROI & Installation Guide in India
Learn how rooftop solar for factories in India lowers power costs with high ROI, faster payback, and long-term energy savings for industrial facilities.

Solar Cell Technology: Monocrystalline vs Polycrystalline vs Thin-Film
Explore the different types of solar cells, including monocrystalline, polycrystalline, and thin-film, and learn their efficiency, applications, and benefits for solar energy systems.

Latest 100 kW Solar Plant Price in Delhi | Subsidy, ROI & Payback
Thinking about installing a 100 kW solar system in Delhi? This 2025 guide breaks down the 100 kW Solar Plant Cost in Delhi, explaining price per watt, total investment, energy generation, and key benefits for industries and businesses.