250+ MW
Solar Capacity Engineered & Executed
• Solar EPC • India-Wide
• Solar Engineers
Share a few details about your site. An engineer from our team will review and suggest a clear next step – without obligation.
We’ll review your site and respond with a concise, engineering-driven view.
• Engineer-Led Review
We’ll review your site and respond with a concise, engineering-driven view.
• Engineer-Led Review
Four Solar Energy Systems Pvt. Ltd. is a solar EPC company delivering grid-connected solar plants across different parts of India. Work spans industrial and commercial facilities, MW-scale ground-mounted plants, PM-KUSUM and PM Surya Ghar schemes, communities and homes.

Each project is approached with practical design, disciplined execution and a focus on lifecycle performance. Engineering decisions consider yield, safety, regulatory requirements and how the system will be operated and maintained over time.
13+ years in solar EPC and 50 MW+ of projects delivered.
Industries, corporates, campuses, MW-scale plants, schemes, communities and homes.
Design and engineering-led, with safety, monitoring and O&M in view from day one.
Assistance with approvals, net-metering and scheme processes where applicable.
Modules, inverters and balance-of-system components are chosen from established manufacturers based on project needs and availability at the time of procurement.
Actual brands and models used in a project depend on technical fit, client preference (where applicable), supply conditions and timelines.
Choose the path that fits your site. Each solution is engineered to your roof or land, consumption pattern and policy context, with clearly documented assumptions.
Rooftop and ground-mounted plants for manufacturing units, warehouses and process industries, tuned to tariffs, shift timings and backup arrangements.
Solar for offices, hospitals, hotels, educational institutes and public buildings, designed around working hours, access and safety norms.
Proposals include clear, management-ready summaries of expected generation and savings bands.
Captive and group-captive plants, third-party PPAs and program-driven projects, with layouts aligned to land, evacuation and safety requirements.
Financial models factor in tariffs, losses, escalation and realistic O&M assumptions.
Support for decentralised plants, standalone pumps and feeder-level solarisation under PM-KUSUM and related frameworks, aligned with state-specific notifications.
Early focus on land, sub-station realities and procurement paths before major commitments.
Net-metered systems for independent homes and villas, with clean layouts and monitoring options, aligned with current PM Surya Ghar guidelines where applicable.
Includes coordination with DISCOM and portal processes as per prevailing procedures.
Solar for common services, water systems, clubhouses and EV charging infrastructure in villa and apartment communities.
Designs consider association structures, phasing and long-term maintainability.
Ready-to-install kits with panels, inverters, structures, protection devices and accessories, supplied with engineered Bills of Materials and optional EPC support.
Suited for material-supply-led projects that still require engineering discipline.
Partnering with communities to create long-term value for residents, properties and the environment, while keeping operations practical for association and facility teams.
Four Solar has been involved with multiple gated communities and apartment complexes, integrating solar into existing common-area infrastructure without disrupting residents.
Over time, well-planned rooftop plants help communities reduce common-area electricity bills, improve their environmental profile and strengthen long-term positioning in the market.
When designed and maintained well, solar plants can play a stable, long-term role in how a site sources power, reduces exposure to rising tariffs and supports future infrastructure.
Actual savings and impact depend on tariffs, usage patterns, local regulations, plant design and upkeep. These aspects are reviewed on a case-by-case basis during project evaluation so that expectations remain realistic.
While timelines vary by state, site and policy, most projects follow a clear, structured sequence with checkpoints before major commitments.
We begin with recent electricity bills, basic load profile and roof/land details.
Rooftops are checked for shadows, structure and access.
For land, MW-scale and PM-KUSUM projects, sub-station realities, location and relevant guidelines are reviewed upfront.
A tentative system size, layout direction and technology mix are prepared based on feasibility.
A concise engineering note summarises expected generation, savings band and key assumptions, enabling stakeholders to evaluate the direction clearly.

After approval, detailed engineering, procurement and construction are carried out with safety, access and quality norms built in.
Where required, coordination with DISCOM and other agencies is handled for net-metering, synchronisation and scheme related processes.
Appropriate monitoring options are provided based on plant size.
A structured handover pack includes SLDs, datasheets, test reports, warranties and O&M guidelines.
Preventive maintenance and performance reviews can be taken up under defined service models.
Examples of categories where Four Solar has been involved in recent years. Detailed case-specific information can be shared during one-to-one discussions.
Updates from projects, policy landscape and solar education initiatives. Full articles and media links can be shared as required.

A concise overview of the central rooftop scheme, eligibility conditions and broad application steps as per current notifications.

How carport and parking-shed solar installations can serve both shading and power-generation roles.

Factors such as orientation, shading, structure and access that influence suitability for rooftop plants.

Outreach at colleges and institutes, focusing on energy independence and opportunities in solar.
Many of these initiatives are carried out in partnership with educational institutions, incubators and local bodies, with an emphasis on practical understanding rather than promotion.
A selection of feedback from homeowners, communities and professionals who have worked with Four Solar, based on public Google Reviews.
While engineered centrally from Hyderabad, Four Solar works with clients across Telangana, Andhra Pradesh, Karnataka, Tamil Nadu and other states, subject to feasibility.
For locations outside these areas, feasibility is evaluated based on project size, timelines and support requirements.