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bolt PM Surya Ghar Subsidy up to ₹78,000

Solar Panel Installation for Homes in Kerala

Reliable residential rooftop solar engineered specifically for Kerala homes, tropical rainfall & coastal winds.

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Residential rooftop solar installation in Kerala by Sooryavamshi Solar Projects
verified Cherthala 5kW Pergola Plant
₹60k+ Saved/Yr
solar_power Tier-1 Bifacial Panels
published_with_changes KSEB Net-Metering Handled
workspace_premium 30-Yr Output Warranty
calculate INTERACTIVE SOLAR SIZING ENGINE

How Much Solar Power Does Your Home Need?

Enter your average monthly electricity consumption and find the recommended solar system size for your home.

bar_chart Your Home Energy Profile

Adjust consumption units or monthly bill amount to compute your custom rooftop sizing.

Quick Household Presets
Units
50 Units 500 Units 1000 Units 1500+ Units
Live calculations update instantly as you adjust
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RECOMMENDED SYSTEM CAPACITY
3.8 kW
Powers 100% of ~400 units/month requirement
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Estimated Daily Consumption
13.3 kWh/day
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Estimated Annual Generation
4,891 kWh
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Approximate Panels Needed
7 Panels
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Estimated Roof Space Needed
323 sq.ft (30 m²)
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Recommended Inverter
5.0 kW Single/Three-Phase
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Estimated Annual Savings
₹35,215/yr
grid_on Modules
7 x 550W Modules
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location_on Cherthala • Kochi • Alappuzha • Kottayam

Ready to Switch Your Home to Solar?

Our certified engineers will visit your Kerala home for 3D shadow analysis, roof structural evaluation, and customized sizing.

Need urgent technical guidance? phone_in_talk Call Now: +91 9061626868
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Official KSEB Feasibility Guide

Check Transformer Solar Headroom

Under KSERC regulations, rooftop solar injection is permitted up to 90% of your distribution transformer (DTR) rating. Follow the guide to check real-time transformer headroom on KSEB's official portal.

KSEB reCap Feasibility Portal wss.kseb.in
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Complete Engineering Blueprint

See What Your System Includes

Explore how 550Wp Bifacial Panels, On-Grid Inverter, and 3-Pit Chemical Earthing connect seamlessly into your KSEB meter.

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Tier-1 550Wp Bifacial Panels 21.5% Eff.
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Dual-MPPT Solar Inverter >98% Eff.
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AC/DC Switchgear & 3-Pit Earth <5Ω Ground
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KSEB Bi-Directional Net-Meter Zero-Bill Power
Government Subsidy Direct DBT

Cut Your KSEB Bills By Up To 90%

Under the PM Surya Ghar Muft Bijli Yojana, residential installations in Kerala receive direct bank transfer subsidies with rapid payback.

Central Subsidy ₹78,000 For 3kW+ Capacity
Typical Payback 3.2 - 4 Yrs 26+ yrs free power
5-Stage Engineering Timeline

Our Installation Process

From first shadow audit to KSEB net-meter sync, we manage every step with certified in-house engineers.

01
Site & Shadow Audit

Onsite 3D solar irradiance modeling on your RCC terrace.

02
System CAD Design

Single Line Diagram (SLD) & KSEB paperwork.

03
Certified Installation

Heavy-duty GP structure & 10-12° South tilt.

04
Testing & Net Metering

Megger test, earth check (<5Ω), DISCOM sync.

05
Power Your Home & App

Real-time smartphone IoT analytics & 30-yr support.

verified_user Learn More: Quality & Safety Standards expand_more

• Zero Terrace Leakage: We anchor with EPDM chemical gaskets to safeguard concrete roofs.

• Wind Resistance: Kerala monsoons demand structural certification up to 150+ km/h wind speeds.

• Surge Protection: Type-2 SPDs in both AC and DC switchgear plus dedicated copper lightning arresters.

Engineering Quality

Why Sooryavamshi?

Solar is a 30-year structural investment. We engineer every roof without cutting corners.

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In-House Engineering

Directly employed solar technicians. No third-party sales brokers or sub-contractors.

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3-Pit Chemical Earthing & LA

Dedicated bentonite pits (<5Ω resistance) and copper lightning arresters for surge protection.

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KSEB Feasibility & DTR Liaison

End-to-end management of transformer headroom permits, net-meter installation, and Soura portal sync.

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30-Year Performance Guarantee

Tier-1 BIS & IEC certified panels backed by linear degradation warranties and IoT analytics.

Frequently Asked Questions

Got Questions? We Have Answers.

What size solar system do I need for my home? expand_more
For most typical Kerala households consuming 300 to 450 units a month, a 3kW to 4kW on-grid solar plant delivers approximately 90% bill reduction while maximizing the ₹78,000 PM Surya Ghar central subsidy.
How much terrace space is required? expand_more
You need roughly 80 to 90 sq.ft of shadow-free rooftop space per kilowatt. A standard 3 kW system requires ~260 sq.ft, while a 4 kW plant needs around 340 sq.ft. Elevated pergola structures can also preserve 100% of usable floor space.
How do I get the ₹78,000 PM Surya Ghar subsidy? expand_more
As an empannelled installer, Sooryavamshi submits all national portal documentation, coordinates KSEB physical inspection, and secures the Direct Bank Transfer (DBT) straight into your bank account within 30-45 days of commissioning.
What if my KSEB transformer has zero headroom? expand_more
We provide three tested engineering solutions: (1) Filing for DTR transformer capacity augmentation with KSEB, (2) Zero-Export limitation for 100% daytime self-consumption, or (3) Feeder transfer to an adjacent line with surplus headroom.
How long does solar panel installation take in Kerala? expand_more
Physical installation of a 3kW to 5kW residential solar plant takes 1 to 2 days. The complete process including KSEB net-metering approval, feasibility inspection, and bi-directional meter installation usually takes 15 to 25 days.
How does rooftop solar generation work during monsoon weather in Kerala? expand_more
Bifacial Tier-1 solar panels generate electricity from direct, diffused, and reflected sunlight. While peak output is highest during clear days, modern solar panels continue generating 25% to 40% of their rated capacity even under overcast monsoon skies.
What maintenance is required for residential rooftop solar panels? expand_more
Rooftop solar systems have no moving parts. Periodic rainwater washing keeps panels clean in Kerala. Routine inspection of AC/DC protection boxes, lightning arresters, and chemical earthing pits every 6 months ensures optimal generation.