Solar Documents Checklist 2026: Aadhaar, Electricity Bill, PAN & Site Survey (PM Surya Ghar)
Complete documents checklist for rooftop solar installation and PM Surya Ghar subsidy in India 2026. Collect Aadhaar, electricity bill, PAN…
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☀ SOLARCONNECT, SERAMPORE – POWERED BY TECHSR ENTERPRISE
SolarConnect India Rooftop Solar & Dealership Across India
Powering a smarter solar future for India. Explore solar energy in one professional information platform — from rooftop solar and electricity-bill planning to on-grid, off-grid, hybrid systems, batteries, solar pumps, solar technology, government support and commercial solar opportunities.
SolarConnect India
Residential · Commercial · Industrial · Agricultural · Institutional · Off-Grid · Storage
SolarConnect India · Techsr Enterprise
SolarConnect: Rooftop Solar & Solar Dealership Across India
Talk to the SolarConnect team about rooftop solar and PM Surya Ghar subsidy, or join our pan-India solar dealer network.
- PM Surya Ghar subsidy guidance
- Pan-India dealer network
- Free site survey
Solar system types
On-grid vs off-grid vs hybrid solar: which is right for you?
Compare the three main rooftop solar system types to see which suits your electricity bill, power cuts and backup needs.
On-grid, off-grid and hybrid solar compared
Read the full guide: On-grid vs off-grid vs hybrid solar system – which one is right for you?
Benefits of each solar system type
Lower bills (on-grid), battery backup (off-grid) and the best of both (hybrid).Solar kit
What's inside a SolarConnect solar system kit?
On-grid solar kit components
Panels, GI structure and clamps, string inverter, DCDB/ACDB, lightning arrestor, DC/AC cables, earthing kit and net meter.
Off-grid solar kit components
Panels, off-grid pure sine wave inverter, MPPT charge controller, 12V 150Ah tubular battery bank, GI structure, DC/AC cables, DC combiner box and earthing kit.
Hybrid solar kit components
Panels, mounting rails, hybrid inverter, LiFePO4 battery, DCDB/ACDB, changeover switch, cables and earthing kit.Brands
Top Solar Brands Available Here
- Adani Solar
- Tata Power Solar
- Waaree
- Vikram Solar
- Luminous
- Havells
- Loom Solar
- UTL Solar
We install Adani Solar panels and other leading brands. Brand availability may vary by location.
Services
Rooftop solar and solar dealership services
Home rooftop solar
Sizing, cost and PM Surya Ghar subsidy guidance.Solar dealership
Start or grow a solar business with SolarConnect, as a channel partner across India.Solar calculator
Estimate system size from your electricity bill.Free site survey
Share your requirement and our team will contact you.Installation
Rooftop solar installation across India
Rooftop solar installation
Representative illustration
Finished home rooftop system
Representative illustration
Inverter and net meter check
Representative illustration
Elevated GI structure rooftop solar
Representative illustration
Inverter, DCDB & ACDB wiring
Real installation photo
Elevated GI mounting structure
Real installation photo
Rooftop structure over water tanks
Real installation photoInstallation process
How SolarConnect installs rooftop solar: 5-step process
A typical SolarConnect rooftop solar installation follows these five steps, after the site survey and system design are finalised.
Step 1: Roof Marking & Structure Base Fixing
The team marks the panel layout on the roof and fixes the structure base plates securely to the concrete.
Illustration
Step 2: Mounting Structure Assembly (Rails & Frames)
Galvanised columns, rails and frames are assembled and aligned to the planned tilt and orientation.
Illustration
Step 3: Solar Panel Mounting
Solar panels are placed on the rails and fixed with mid and end clamps by technicians using safety gear.
Illustration
Step 4: Inverter, DCDB & ACDB Installation
The inverter and DC/AC distribution boxes are wall-mounted close to the array and the main supply point.
Illustration
Step 5: Wiring, Earthing & Final Connection
DC and AC wiring, earthing and lightning protection are completed, then the system is connected to the grid via the net meter.
Illustration
Guides
Popular rooftop solar and PM Surya Ghar subsidy guides
Dealer network
Find solar dealers by state in India
SolarConnect Blog
Latest Solar Guides & Blogs
Practical, up-to-date guides on rooftop solar, PM Surya Ghar subsidy and solar dealership in India.
10 kW Solar System in India 2026: Home vs Business, Subsidy, Myths vs Facts
Is a 10 kW solar system right for your home, shop, clinic or small factory? We explain the PM Surya Ghar ₹78,000 cap, why commercial connec…
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Solar on Tin Shed & Metal Roofs in India 2026: 6 Myths vs Facts for Factories and Businesses
Planning solar on a factory, warehouse or workshop tin shed? We bust 6 common myths about leaks, roof load, heat, subsidy and batteries, an…
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Solar Panel FAQs India 2026: Cost, Subsidy, Installation, Savings & Maintenance
Planning to install rooftop solar in India? Find clear answers to common questions about solar panel prices, government subsidies, electric…
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Vijaya Dashami 2026: A New Beginning with Rooftop Solar for Homes and Businesses Across India
This Bijoya Dashami, start a new beginning with rooftop solar. PM Surya Ghar subsidy up to Rs 78,000 for homes, and RESCO/PPA, tax benefits…
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Commercial Rooftop Solar in India 2026: 8 Myths vs Facts for Factories and Businesses (Cost, RESCO, Tax Benefit)
Is commercial rooftop solar worth it for your factory or office? We bust 8 common myths on subsidy, upfront cost, RESCO/PPA, tax benefit, r…
Read guide →About us
Why trust SolarConnect India
Registered businessTechsr Enterprise (SolarConnect), GSTIN 19CIMPK2964B1Z4
Office14, Ram Sita Lane, Maniktala, Serampore, Hooghly, West Bengal 712201
Team line033 3183 5203 · Mon–Sat 10:30 AM – 6:30 PM
How we workrequirement → free site survey → system design → PM Surya Ghar subsidy guidance
About SolarConnect India · Contact our team · Become a SolarConnect dealer · Privacy Policy
Information last updated: Oct 2026 · Images in this section are illustrations.
360°
Solar information approach
4
Major solar system types
16+
Brand/product segments
24/7
Online information access
About SolarConnect India
SolarConnect, Serampore – Powered by Techsr Enterprise
SolarConnect India is a registered solar company based in Serampore, Hooghly, West Bengal, operated by Techsr Enterprise. Our in-house installation team plans and installs rooftop, commercial and agricultural solar systems from our Serampore office.
Registered business
GSTIN 19CIMPK2964B1Z4 · Udyam UDYAM-WB-07-0035658 (Techsr Enterprise).
Serampore office
14, Ram Sita Lane, Maniktala, Serampore, Hooghly, West Bengal 712201 · Mon–Sat 10:30 AM – 6:30 PM.
In-house installation
Site survey, system design, installation, testing and commissioning by our own team.
PM Surya Ghar projects
Handled with our partner Pro Power Energies, a registered PM Surya Ghar vendor.
Understanding Solar Energy
Solar made easier to understand
SolarConnect explains solar technology for homeowners, students, farmers, businesses and professionals in practical language.
What is Solar Energy?
Solar energy comes from sunlight. Photovoltaic modules convert sunlight into electrical energy through the photovoltaic effect.
How Solar Electricity Works
PV modules generate DC electricity. Inverters and other power electronics convert and manage electricity for compatible loads and grid-connected applications.
Energy Storage
Battery storage allows electrical energy to be stored for later use, including selected backup applications when appropriately designed.
Rooftop Solar
Rooftop systems use suitable roof or terrace space to generate electricity close to where it is consumed.
Solar Water Pump
Solar pumping can provide electricity for agricultural, irrigation and water-supply applications when correctly matched to flow and head requirements.
Commercial & Industrial
Businesses can evaluate solar using electricity consumption, operating hours, roof or land availability, grid conditions and project economics.
Choose the right architecture
On-Grid, Off-Grid, Hybrid & More
The correct system depends on the electrical requirement, backup expectation, grid availability, energy usage and project design.
On-Grid Solar
Grid-connected PV system generally designed to reduce purchased electricity. Grid outage behaviour depends on the inverter and system architecture.
Hybrid Solar
Solar plus battery storage with optional grid interaction. Backup capability depends on equipment capacity and selected loads.
Off-Grid Solar
Independent solar power system for locations without reliable grid supply, normally designed with energy storage or another backup source.
Solar Pumping
Solar electricity powers a suitable water pump based on required flow, head, pipeline design and available solar resource.
Government Solar Information
Understanding government solar support
Solar programmes, subsidies, financing arrangements and eligibility can change. Always verify current conditions with the applicable official authority before applying.
🇮🇳 PM Surya Ghar
A national residential rooftop-solar programme. Current eligibility, subsidy structure, application process and approved requirements should be verified through official government channels.
🏛 MNRE & Government Programmes
India's renewable-energy framework includes programmes, policies and implementation mechanisms covering different solar segments and consumer categories.
💰 Solar Financing
Banks, NBFCs and other financial institutions may offer solar finance. Interest rate, tenure, eligibility and documentation depend on the lender and product.
⚡ Electricity Distribution
Grid-connected rooftop systems may require coordination with the applicable electricity distribution company and metering/interconnection process.
🌱 Renewable Energy Policy
Solar adoption is supported by India's broader renewable energy transition, energy-security goals and decarbonisation objectives.
🔎 Verify Before Paying
Do not rely only on advertisements promising guaranteed subsidies, loans or approvals. Confirm eligibility and process through official channels.
Product Availability
Multiple solar brand segments
Product availability depends on project requirements, location, stock, manufacturer terms and technical compatibility. Always verify current product datasheets.
Tata Power Solar
Adani Solar
Waaree
Vikram Solar
Luminous
UTL Solar
RenewSys
Premier Energies
Goldi Solar
Jakson Solar
Emmvee
Saatvik
Rayzon Solar
Insolation Energy
Solex Energy
Alpex Solar
Professional Solar Journey
From enquiry to solar planning
A properly designed project begins with understanding the customer requirement and site before finalising equipment.
01
Requirement
Understand electricity consumption and objective.
02
Site Survey
Assess roof, land, shading and electrical infrastructure.
03
System Design
Evaluate capacity, modules, inverter, structure and storage.
04
Commercial Plan
Review quotation, financing, applicable support and scope.
05
Execution
Installation, testing, commissioning and handover.
Preliminary Solar Calculator
Estimate your rooftop requirement
This calculator is an educational planning tool, not a final engineering design or quotation.
2.50 kW
Approximate solar capacity
213 sq ft
Approximate roof area
300 units
Target monthly generation
3,600 units
Illustrative annual target
Solar Learning
Solar for students, families and professionals
Solar technology connects science, mathematics, electrical engineering, agriculture, economics and environmental studies.
School Level
Learn sunlight, renewable energy, photovoltaic effect, electricity, circuits and basic energy conversion.
College & University
Explore PV technologies, batteries, inverters, power electronics, grid integration and renewable-energy economics.
Agriculture
Understand solar pumps, water flow, total dynamic head, irrigation requirements and agricultural energy planning.
Frequently Asked Questions
Solar questions answered
Simple explanations for common solar questions.
What is solar energy?
Solar energy is energy obtained from sunlight. Photovoltaic modules convert sunlight into electrical energy, while solar thermal technologies use sunlight primarily as heat.
What is rooftop solar?
Rooftop solar is a photovoltaic system installed on a suitable roof or terrace. The final design depends on electricity consumption, available roof area, shading, structure, electrical infrastructure and applicable local requirements.
What is on-grid solar?
An on-grid solar system is connected to the electricity grid. Solar generation can supply local electrical loads and the treatment of surplus or imported electricity depends on the applicable utility and metering arrangement.
What is off-grid solar?
An off-grid system operates independently from the electricity grid and normally requires suitable energy storage or another backup source when solar generation is unavailable.
What is hybrid solar?
A hybrid solar system combines solar generation with battery storage and may also interact with the electricity grid. Backup capability depends on the inverter, battery and selected loads.
How much roof area is required for solar?
A preliminary planning estimate is often around 70–100 square feet per kW, but actual requirements vary according to module dimensions, mounting layout, roof shape, access, shading and setbacks.
Can solar panels work during cloudy weather?
Yes. Photovoltaic modules can generate electricity under cloudy conditions, although generation normally decreases as available sunlight decreases.
What is a solar inverter?
A solar inverter converts DC electricity generated by photovoltaic modules into AC electricity and may also provide monitoring, protection, MPPT and battery-management functions depending on the equipment.
What is a solar battery?
A solar battery stores electrical energy for later use. Capacity selection depends on the required load, backup duration, usable capacity, depth of discharge, efficiency, battery chemistry and inverter compatibility.
What is a solar pump?
A solar water pump uses electricity generated by solar modules to operate a suitable pump. Pump selection depends on water source, flow requirement, total dynamic head, pipe arrangement and available solar resource.
What is a solar site survey?
A site survey evaluates roof or land dimensions, shading, orientation, structural conditions, electrical infrastructure, cable routes, access and installation constraints before detailed system design.
Is solar subsidy available in India?
Government support for solar depends on the current programme, consumer category, location, system type and eligibility rules. Applicants should verify current information through official government and electricity-distribution channels before making decisions.
Can solar reduce electricity bills?
A properly designed solar system can reduce electricity purchased from the grid. Actual savings depend on generation, consumption pattern, tariff, self-consumption, export rules, system cost and applicable regulations.
What is solar panel efficiency?
Solar module efficiency represents the proportion of incident solar energy converted into electrical energy under defined test conditions. Real-world output also depends on temperature, irradiance, shading, soiling and system losses.
How long can solar panels operate?
Solar modules are designed for long-term operation. Actual service life and performance depend on product quality, installation conditions, environment, maintenance and the manufacturer’s warranty terms.
Can businesses install solar?
Yes. Offices, shops, factories, warehouses, institutions and other businesses can evaluate solar according to their electricity consumption, roof or land availability, electrical infrastructure and applicable regulations.
Let's understand your solar requirement.
Tell us whether you need residential rooftop solar, commercial or industrial solar, solar pumping, battery storage, on-grid, off-grid, hybrid or a solar business discussion.
For accurate system planning, site conditions and actual electricity consumption should be assessed before final capacity selection.
Email: info@thetechsr.com