# Sun Photonics > Sun Photonics Pvt. Ltd. is a government-registered commercial and industrial solar EPC company based in Gurugram, Haryana, India. Founded by IIT alumni Mr. Satish Bhaker and Dr. Sujata Bhaker, the company has 11+ years of experience delivering end-to-end solar power systems — covering design, engineering, procurement, construction, and long-term O&M — for factories, warehouses, and large commercial facilities across India. Businesses with Sun Photonics typically save 35–45% on electricity bills. Contact: +91-8448390547 | info@sun-photonics.com | 9th Floor, Tower-2, DLF Corporate Greens, Sector 74A, Gurugram, Haryana 122004. ## Core Pages - [Home](https://sunphotonics.com/): Overview of Sun Photonics, solar services, client portfolio, and free site visit offer for commercial solar projects. - [About Us](https://sunphotonics.com/about-us/): Company background, IIT alumni founders, 11+ years of solar EPC experience, mission and values. - [Team](https://sunphotonics.com/team/): Leadership team including CEO Mr. Satish Bhaker and Dr. Sujata Bhaker. - [Contact](https://sunphotonics.com/contact/): Office address in Gurugram, phone numbers, email, and contact form. ## Services - [Turnkey CAPEX Model (EPC)](https://sunphotonics.com/turnkey-capex-model/): Full ownership solar EPC — design, engineering, procurement, and installation under a single contract. Ideal for factories and industrial units that want to own their solar asset and retain all savings. - [Solar OPEX Model](https://sunphotonics.com/opex-model/): Zero upfront cost solar lease model. Sun Photonics owns and operates the system; clients pay only for electricity consumed at rates lower than DISCOM tariffs. Best for businesses that need solar savings without blocking capital. - [Operation and Maintenance](https://sunphotonics.com/operation-and-maintenance/): SLA-backed O&M for commercial and industrial solar plants — preventive maintenance, real-time monitoring, inverter health checks, on-site fault response. In-house team, not outsourced. - [Project Advisory Service](https://sunphotonics.com/project-advisory-service/): Independent solar advisory covering yield assessments, DPR preparation, equipment benchmarking, government scheme navigation (PM KUSUM, Haryana industrial subsidies, Rajasthan rooftop programs). Pre-investment guidance before capital commitment. - [Environmental Advisory Services](https://sunphotonics.com/environmental-advisory-services/): Environmental clearances, green energy compliance, ESG reporting, and sustainability documentation for solar projects in Haryana and across India. - [Energy Storage Solution (BESS)](https://sunphotonics.com/energy-storage-solution/): Commercial battery energy storage systems paired with solar — eliminates peak-hour grid dependency, reduces demand charges, ensures power continuity for energy-intensive industries. ## Tools & Location Pages - [Commercial Solar Calculator](https://sunphotonics.com/commercial-solar-calculator/): Estimate solar savings, system size, and ROI for commercial and industrial businesses. - [Solar EPC Service in Haryana](https://sunphotonics.com/solar-epc-service-in-haryana/): State-specific EPC services, subsidy information, and compliance for Haryana-based businesses. - [Solar EPC Service in Rajasthan](https://sunphotonics.com/solar-epc-service-in-rajasthan/): State-specific EPC services and rooftop solar programs for Rajasthan businesses. ## Projects - [Our Projects (Overview)](https://sunphotonics.com/our-projects/): Full portfolio of commercial and industrial solar installations across India. - [Koyal Solar Park](https://sunphotonics.com/our-projects/koyal-solar-park/): 10,000 kWp — PM KUSUM Scheme ground-mounted solar park. - [MSP & SUT Energy](https://sunphotonics.com/our-projects/msp-sut-energy/): 5,000 kWp — PM KUSUM Scheme commercial solar project. - [Vera Energy](https://sunphotonics.com/our-projects/vera-energy/): 2,500 kWp — PM KUSUM Scheme solar installation. - [UMAX Packaging](https://sunphotonics.com/our-projects/umax-packaging/): 2,730 kWp — Industrial rooftop solar for packaging manufacturer. - [Jindal Rolling Mills](https://sunphotonics.com/our-projects/jindal-rolling-mills/): 2,800 kWh — Ground-mount solar for steel rolling mill. - [JNB Steel Industries, Hisar](https://sunphotonics.com/our-projects/jnb-stell-industries/): 620,000 kWh — CAPEX solar plant for steel industry. - [GIM Project, Goa](https://sunphotonics.com/our-projects/gim-goa/): 980 kWh — OPEX model solar installation. - [Shiv Ganga Stainless](https://sunphotonics.com/our-projects/shiv-ganga-stainless): 585 kWh — Industrial solar for stainless steel manufacturing. - [Kisan Agro, Hisar](https://sunphotonics.com/our-projects/kisan-agro/): 650 kW — Agricultural and agro-processing solar installation. - [PS Raj Steels](https://sunphotonics.com/our-projects/ps-raj-steels/): 600 kWp — Industrial solar project for steel plant. - [Ganeshi Cotton](https://sunphotonics.com/our-projects/ganeshi-cotton/): 400 kWh — CAPEX solar for cotton processing unit. - [Hisar Metal](https://sunphotonics.com/our-projects/hisar-metal/): 300 kWh — Rooftop solar for metal manufacturing. - [Fresh Food Processing (Cold Storage Hisar)](https://sunphotonics.com/our-projects/cold-storage-hisar/): 330 kWh — Solar for cold storage and food processing. - [Vishal Agro](https://sunphotonics.com/our-projects/vishal-agro/): 330 kWh — Solar installation for agro-industrial unit. ## Blog Posts - [ALMM Registration 2026: Who Can Apply, Complete Process, Documents & Profit/Loss Guide](https://sunphotonics.com/almm-registration-process-documents-eligibility/) — May 2026 - [Will the ALCM Deadline Be Extended? What It Means for India's Solar Industry](https://sunphotonics.com/alcm-deadline-in-india/) — May 2026 - [Commercial Solar Battery Energy Storage System for Factories & Warehouses](https://sunphotonics.com/commercial-solar-battery-storage-system-haryana/) — March 2026 - [Hybrid Solar System for Businesses in India: Price, Battery Storage & Reality Check](https://sunphotonics.com/hybrid-solar-system-for-businesses-india/) — February 2026 - [Winter Safety Checks Every Factory Must Perform Before Installing Rooftop Solar Systems](https://sunphotonics.com/winters-solar-installation-safety-check/) — November 2025 - [Industrial Renewable Energy Compliance India: Meeting RPO Targets with Solar RECs](https://sunphotonics.com/industrial-renewable-energy-compliance-india-recs/) — September 2025 - [Commercial Rooftop Solar in India: Cost, ROI & Business Benefits](https://sunphotonics.com/commercial-rooftop-solar-india-business-benefits/) — September 2025 - [BIPV Cost in India for Commercial Buildings: Full Guide](https://sunphotonics.com/bipv-cost-in-india-for-commercial-buildings/) — August 2025 - [Ground-Mounted vs Rooftop Solar: Which Is the Best Solar System for Industries?](https://sunphotonics.com/best-solar-system-for-industries-ground-mounted-vs-rooftop/) — August 2025 - [Green Energy Open Access 2025: Guide for C&I](https://sunphotonics.com/green-energy-open-access-apply-process-2025/) — July 2025 - [Solar Battery Storage System for Industries](https://sunphotonics.com/solar-battery-storage-system-for-industries/) — July 2025 - [Why Commercial Solar Power Installations Fail — And How Sun Photonics Gets It Right](https://sunphotonics.com/commercial-solar-power-installation-failures/) — June 2025 ## Blog Archive Pages - [Blog Index](https://sunphotonics.com/blog/): All articles on solar energy, policy, technology, and business. - [Solar for Business](https://sunphotonics.com/category/solar-for-businesses/): Articles specifically for commercial and industrial solar buyers. - [Solar Policy & Regulations](https://sunphotonics.com/category/solar-policy-regulations/): Coverage of Indian solar policy, government schemes, and compliance. - [Solar Technology](https://sunphotonics.com/category/solar-technology/): Technical deep-dives on solar equipment, BESS, BIPV, hybrid systems. - [Government Solar Subsidies](https://sunphotonics.com/category/government-solar-subsidies/): Information on PM KUSUM, Haryana subsidies, and national solar incentive programs.