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

How to Clean and Maintain Solar Power System for Maximum Efficiency
Regular cleaning of your solar power system is essential to maintain maximum efficiency and energy output. Dust, bird droppings, and pollution can reduce performance by up to 20%. This blog explains the right cleaning methods, schedules, and safety tips for residential, industrial, and commercial solar systems.

What is MPPT in a Solar System? Meaning, Working & Benefits
Solar radiation on a tilted surface directly affects how much energy a solar panel produces. Learn why tilt angle matters and how it impacts solar output.

Should You Replace Solar Panels with Solar Shingles?
Discover how solar batteries store excess energy, maximize your solar system’s efficiency, and provide reliable power during outages. Learn about the types, benefits, lifespan, and maintenance tips to make the most of your solar investment.

Solar for Cold Storage Units: Cost, Benefits, Installation & ROI in India
A complete guide on solar systems for the FMCG industry in India covering installation cost, benefits, ROI, system sizing, and the installation process.

6 Innovative Applications of Solar Energy You Should Know About
Explore how solar energy is revolutionizing daily life and industries. From solar-powered transport to smart cities, discover six groundbreaking solar applications shaping a cleaner, smarter future.

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.

Financing made easy for the Rooftop Solar Projects
Switching to solar is easier than ever with flexible financing options. This guide explains how to fund your rooftop solar project through loans, subsidies, and government schemes to make clean energy more affordable and sustainable.

Demystifying Battery Backup: Everything You Need to Know
Battery backup is essential for uninterrupted power at home and in industries. This guide explains different types of battery backup systems, how they work, their benefits, and tips to choose the right one for reliable energy storage.