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 Power Set to Overtake Coal as World’s Largest Energy Source in Four Years
Solar power has come a long way in the past decade, moving from being an also-ran to one of the major players in the global energy race. According to the International Energy Agency, next year, solar photovoltaic capacity will surpass hydropower, followed by gas-fired generation in three years and coal in four years.

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.

1MW Solar Power Plant Construction Cost & Profit in India
Choosing the right industrial solar EPC is critical for plant performance and ROI. This guide explains how Indian industries can select the best solar EPC partner.

Complete Guide to Rooftop Solar Components for Industries
A rooftop solar system for factories typically includes solar panels, inverters, mounting structures, wiring, and monitoring systems. Additional components like net meters and energy storage may also be installed to optimize energy usage and track performance

100 kW Solar Plant Cost in Rajasthan: Latest Cost, Maintenance & Payback Time
Installing a 100 kW solar plant in Rajasthan costs around ₹40–60 lakh in, with annual savings up to ₹10–12 lakh. Discover maintenance needs, ROI, and payback period of 4–6 years.

Difference Between Single-Phase and Three-Phase Voltage and Its Use for Solar PV Installer – Complete Guide
Understanding the difference between single-phase and three-phase voltage is essential for solar PV installers. While single-phase supply is common in residential systems, three-phase power is widely used in commercial and industrial solar projects. This complete guide explains electrical phase differences, applications in solar installations, and how choosing the right phase connection impacts system efficiency, safety, and performance.

Maintenance Of Solar Power Plant in India: Everything You Need to know
Proper maintenance is key to maximizing the efficiency and lifespan of solar power plants in India. Learn essential tips, best practices, and common maintenance tasks.

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.