Get Solar for
Homes
Save up to 90% on your home electricity bills
Housing Societies
Reduce common-area power costs and add long-term value.
Commercial
Power your business with green energy and save on costs.
Why choose Sri Sri Hareshwar Machinery?
About Us
At Sri Sri Hareshwar Machinery, we specialize in delivering innovative solar energy, engineering, and drone-based solutions that empower homes, businesses, and industries. With a commitment to quality, innovation, and customer satisfaction, we provide complete project execution—from planning and installation to maintenance and long-term support.
Solar Capacity Calculator
Calculate the Right Solar Panel Capacity for Your Home
Wondering how much solar power your home needs? Use our Solar Capacity Calculator to estimate the ideal solar system size in kW based on your electricity bill, electricity tariff, billing period, and average daily solar generation.
Simply enter your bill amount, cost per unit, billing type, and average solar generation per kW per day. The calculator estimates your electricity consumption, daily energy requirement, and the required solar capacity for your home.
Solar Load Calculator
Calculate Your Solar Load and Recommended System Size
Planning a solar installation but not sure what system size you need? Our Solar Load Calculator helps you estimate your electricity load, daily energy consumption, monthly consumption, and the recommended solar system capacity based on your appliances and usage.
Simply add your appliances, enter their quantity, wattage, and average daily usage. The calculator estimates your total connected load and energy consumption, then uses peak sun hours and system efficiency to recommend an appropriate solar system size.
We Handle Everything. You Just Save.
We are Empaneled Vendor of WBSEDCL-CESC on PM Suriya Ghar Muft Bijli Yojana
Solar Power Plant On Grid System
As a leading solar company in West Bengal, we specialize in residential and solar pump solutions. We are also an authorized vendor for the PM Surya Ghar Yojana, ensuring our customers receive top-quality service and government subsidies.
🌿 North Bengal
🏛 Central Bengal
🌊 South Bengal
Solar Panel Structure
- Each one of our Structures is customized based on the User’s Needs.
- The structures are designed using Industrial Standard Simulation Software to sustain up to 180 Kmph wind speed.
- All our structures are galvanized with 80-micron Zn coating, which gives the structure a minimum of 10 years of rust-free life
Explore Our Range Of Services
We provide comprehensive solar energy, engineering, and drone-based solutions tailored to residential, commercial, industrial, and government projects, ensuring quality, efficiency, and long-term performance.
Residential Solar Installation
Power your home with clean, renewable energy through our customized rooftop solar solutions. We manage everything from site inspection and system design to installation, net metering assistance, and after-sales support, helping homeowners reduce electricity costs and achieve long-term energy savings.
Commercial Solar System Installation
Our commercial solar solutions are designed for offices, factories, warehouses, educational institutions, hospitals, and industrial facilities. We develop scalable systems that reduce operational expenses while providing reliable and sustainable energy for businesses.
Solar Plant Maintenance & AMC
Maximize the performance and lifespan of your solar power system with our comprehensive Operation & Maintenance (O&M) and Annual Maintenance Contract (AMC) services. Our maintenance programs include system inspections, panel cleaning, performance monitoring, fault detection, troubleshooting, and preventive maintenance.
Solar Street Light Installation
We supply and install high-quality solar street lighting systems for residential communities, industrial parks, commercial campuses, highways, rural roads, and public infrastructure projects. Our energy-efficient lighting solutions ensure reliable illumination with minimal maintenance.
Drone Inspection & Survey
Our advanced drone inspection services provide safe, fast, and highly accurate inspections for solar power plants, industrial facilities, construction sites, and infrastructure projects. Drone technology helps identify issues quickly while reducing operational risks and inspection costs.
Drone Mapping Services
Using advanced aerial mapping technology, we deliver precise geospatial data for land development, infrastructure planning, construction monitoring, topographical surveys, and project management. Our drone mapping solutions support informed decision-making and efficient project execution.
Thermal Imaging & Diagnostics
We perform detailed thermal inspections using high-resolution drone-mounted and handheld thermal cameras to detect hotspots, electrical faults, damaged solar panels, equipment failures, and energy losses before they become major operational issues.
Site Assessment & Feasibility Study
Every successful project begins with proper planning. Our experts conduct detailed site assessments, structural evaluations, shading analysis, energy consumption studies, and technical feasibility assessments to recommend the most efficient and cost-effective solution.
PM Surya Ghar & Subsidy Assistance
We provide complete assistance with government subsidy programs, including PM Surya Ghar and WBSEDCL processes. Our team supports customers with documentation, application procedures, net metering approvals, and compliance requirements to ensure a smooth and hassle-free experience.
We Have Collaborate With Amazing Companies
Our Products
Adani ELAN SHINE TOPCon N-Type Bifacial Solar Panel (610W)
Original price was: ₹12,599.00.₹10,599.00Current price is: ₹10,599.00.
Premier Energies TOPCon Bifacial Dual Glass Solar Panel (600W–630W)
Original price was: ₹14,499.00.₹12,599.00Current price is: ₹12,599.00.
Tata Power Solar TP540HG10TB Mono PERC Bifacial Solar Panel (530W–550W)
Original price was: ₹12,999.00.₹11,999.00Current price is: ₹11,999.00.
Thea Grid-Tied Solar Inverter (Single Phase & Three Phase)
Original price was: ₹29,999.00.₹26,999.00Current price is: ₹26,999.00.Our Latest Articles
Rooftop Solar in Kolkata: A Complete Guide to Installing Solar Panels for Your Home
What Questions We Usually Get About Solar Services
SSHM offers end-to-end solar solutions — Residential & Commercial Solar Installation, Solar Plant Maintenance & AMC, Solar Street Light Installation, Site Assessment & Feasibility Studies, Drone Inspection & Mapping, Thermal Imaging Diagnostics, and complete PM Surya Ghar subsidy assistance — all handled by our in-house team from design to after-sales support.
Most homes and businesses see a 70–90% reduction in their monthly electricity bill after switching to solar, with typical payback in 3–5 years. Your exact savings depend on system size, roof/site conditions, and your current consumption — our free site assessment gives you an accurate estimate.
No. Solar systems have no moving parts, so maintenance needs are minimal — mainly periodic panel cleaning and an annual inspection. SSHM's AMC plans handle this on a scheduled basis, so you don't have to think about it.
Quality solar panels typically last 25–30 years, while inverters usually last 10–15 years. With regular maintenance, your system continues generating reliably for decades.
For residential systems, SSHM is an empanelled vendor under the PM Surya Ghar Yojana and manages your entire subsidy application and DISCOM approval process — you get up to ₹78,000 in subsidy without handling any paperwork yourself. For commercial and industrial projects, we help you navigate applicable approvals and available incentives.
Ready to Start Your Solar Journey?
Whether you're planning a residential installation, a commercial solar project, or need expert engineering and drone services, our team is here to help.