Solar System for Home in Chennai
Switch to solar with a home system that fits your roof space, electricity usage, and budget.At Synergy Automatics, we help you choose the right solar system for home in Chennai and the best solar panel for home Chennai customers prefer—planned for real savings and long-term performance.
Why Homeowners Are Switching to Solar
Chennai’s long sunny months and rising EB bills make solar a practical choice for homes. A well-sized home solar system helps you use clean power during the day and reduce what you draw from the grid.
Lower electricity bills by generating your own daytime power
Low maintenance — mainly periodic cleaning and basic health checks
Long-term savings with stable generation across most months
Better use of roof space by turning unused area into a savings asset
Works best for regular home loads like fans, lights, fridge, TV, and daytime AC use (usage-dependent)
Why choose us for residential solar power system in Chennai
After the site visit, you receive a clear proposal with:
- Recommended system size (based on your bill + site conditions)
- Full scope (components + protections + workmanship)
- Expected output range (practical estimate)
- Timeline and work plan
- Warranty clarity (what’s covered and how it works)
- Handover checklist + basic user guidance
Why People Trust Synergy Automatics
Synergy Automatics is trusted by homeowners across Chennai for right-sized recommendations, safe workmanship, and support after commissioning.
120+ home installations completed
450+ kW delivered
Types of Solar System
On-Grid Solar System
Best for maximum EB bill savings . Works with the electricity grid and uses solar power during the day.
Off-Grid Solar System (For Power-Cut Areas)
Best for power-cut-prone locations around Chennai like Avadi–Poonamallee side, Tambaram–Perungalathur belt. Works independently with batteries to supply power even when the grid is unavailable.
Hybrid Solar System (Chennai Homes Needing Backup)
Best for Chennai homes that want bill savings + backup. Uses solar with the grid and also supports battery backup for more stability during outages.
Which kW Is Right for Your Home?

2 kW Home Solar System
- Estimated Output: ~10 Units/Day
- 2-Month Generation: ~600 Units
- Monthly Average: ~300 Units
- Ideal For: 1–2 BHK / moderate usage
- Supports (Daytime): Lights, fans, TV, fridge + basic appliances

3 kW Home Solar System
- Estimated Output: ~15 Units/Day
- 2-Month Generation: ~900 Units
- Monthly Average: ~450 Units
- Ideal For: 2–3 BHK / regular usage
- Supports (Daytime): Regular home loads + washing machine + AC (usage dependent)

5 kW Home Solar System
- Estimated Output: ~25 Units/Day
- 2-Month Generation: ~1500 Units
- Monthly Average: ~750 Units
- Ideal For: Larger homes / higher usage
- Supports (Daytime): Multiple appliances + multiple ACs (usage dependent)
What Impacts Home Solar Cost
System Type
A system without battery costs less. If you need backup, a battery-based system costs more
Panel types & Efficiency
Mono panels usually give higher efficiency than poly—so they cost more, but produce more units in limited roof space.
Inverter & Electrical Protections
Inverter quality and safety items (protections, isolators, earthing, etc.) impact both price and long-term reliability.
Installation Complexity
Roof height, shading obstacles, longer cable runs, and extra structure work can increase installation cost.
Other Materials & Add-ons
Wiring, conduits, mounting hardware, monitoring add-ons, and finishing quality can change the final cost.
PM Surya Ghar Scheme for Home Solar (Chennai / Tamil Nadu)
If you’re installing solar for your home, PM Surya Ghar: Muft Bijli Yojana offers a central subsidy up to ₹78,000 (capped) based on system size.
With Synergy Automatics, you don’t have to figure out the process alone—we guide and manage the complete flow from application to coordination, so you can focus on choosing the right home system.
FAQs for Home Solar in Chennai
1) What size solar system is best for my home in Chennai (2kW/3kW/5kW)?
It depends on your 2-month EB units, shade-free roof area, and daytime usage. As a quick start: 2kW for moderate use, 3kW for regular family use, 5kW for higher usage homes.
2) How many units will a home solar system generate in Chennai?
A practical reference many homeowners use is ~300 units per kW in a 2-month cycle (varies by shade, season, roof direction, and cleaning).
3) How much roof area is required for a home solar system?
It depends on the panel wattage and roof layout, but most homes need shade-free usable space. We confirm the exact usable area after checking shadows, obstacles, and placement feasibility.
4) What is the cost of a solar system for home in Chennai?
Cost mainly depends on system size, panel type/efficiency (mono vs poly), inverter + protections, roof complexity, and workmanship quality. The accurate price comes after a site check because each roof is different.
5) Will solar run AC and all home appliances?
Yes, it can—based on system size and your daytime usage. We recommend capacity after understanding your appliance load and when you use them.
6) Do I need a battery for my home solar system?
If your area has frequent power cuts or you want backup for essentials, a battery may help. Battery cost changes based on backup load (kW), backup hours, and battery capacity (V/Ah or kWh).
7) What maintenance is required for home solar?
Mostly panel cleaning and a basic periodic check. Cleaning frequency depends on dust levels and roof conditions; cleaner panels = steadier output.
8) What warranty will I get for a home solar system?
Warranties vary by component. Typically, there is product warranty for panels/inverter (depends on brand/model) and workmanship/service support (as per your proposal). We explain both clearly before you decide.
9) How long does it take to install a home solar system?
After the site survey and confirmation, most home projects follow a simple timeline: survey → proposal → setup → commissioning. Exact duration depends on site readiness and required approvals (if applicable).
10) Is PM Surya Ghar subsidy available for home solar in Chennai?
Yes, eligible homeowners can get central subsidy up to ₹78,000 (capped) depending on system size and scheme rules. We guide the application and documentation flow as per the official process.
