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

Solar Financing for Businesses: Complete Guide to Funding Commercial & Industrial Solar Projects in India
Discover solar financing options for businesses in India, including CAPEX, OPEX, PPA models, solar loans, ROI, and funding strategies for commercial and industrial solar projects.

Group Net Metering for Solar Projects: A Smart Way to Maximize Solar Energy Generation
Discover how group net metering allows multiple participants to share solar energy from a single project, reduce electricity bills, and enhance solar efficiency.

Difference Between Electric Power and Energy: Why Is It Important for Solar Installers?
Electric power and electrical energy are fundamental concepts in solar installations. This guide explains their differences, formulas, units, and importance for solar PV system performance.

How MPPT Works in an Inverter: A Simple Guide for Solar Users
This simple guide explains how MPPT works in a solar inverter, helping users understand how it maximizes power output and improves system efficiency.

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.

Understanding Solar Battery Specifications: Capacity, Voltage & Efficiency Explained
Solar batteries are essential for energy storage and backup in PV systems. This guide explains key specifications like capacity, voltage, efficiency, and depth of discharge to help you choose the right battery.

Solar PV Testing Equipment Inspection & Maintenance Guide
A complete guide to solar PV testing equipment inspection and maintenance, ensuring accurate measurements and reliable system performance.

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.