TerraEnerG Solar Systems All Systems Product Performance Guarantee AMC & Support Financing Size Guide Case Studies
Rated 5/5 on PM Surya Ghar TerraEnerG rating on PM Surya Ghar: 5 out of 5 from 28 reviews, 105 kWp installed, 27 installations
TerraEnerG 5K

Enough Power for a Full Home — Without the Guesswork

5 kW Rooftop Solar for Bangalore Homes

A complete 5 kW solar system, built for homes that actually run the load. Minimum 6,000 units guaranteed every year for 5 years — your system is built to do more. Plus zero maintenance cost for 5 years: any repair or replacement is completely free to you.*

All-Inclusive Price
₹2,99,000
Effective Cost After Subsidy*
₹2.21 Lakh
Talk to a Solar Expert
6,000 Units/Yr
Minimum, guaranteed for 5 years
ZERO Cost
All repairs & replacements, 5 years
Up to 25 Yrs
AMC support available

*Excludes damage from events outside our control — lightning, flood, theft, and similar. Full list in the Generation Guarantee Terms.

TerraEnerG 5kW rooftop solar panel installation in Bengaluru
⚡
6,000 Units
Guaranteed / Year
💰
₹8/Unit Payout
If we fall short
📡
24/7 Monitoring
Of your plant
⭐
5.0 / 5 Rating
28 reviews on PM Surya Ghar
🏠
500+ Installs
Across Bengaluru
Verified by the Government of India

Rated 5/5 on PM Surya Ghar

28 real customer reviews on the official Ministry of New and Renewable Energy portal — not a testimonial we wrote ourselves.

TerraEnerG rating on PM Surya Ghar: 5 out of 5 from 28 reviews, 105 kWp installed, 27 installations

Search "Terra Energy" → Karnataka → Bengaluru Urban on the PM Surya Ghar portal to verify.

The Product Philosophy

Solar isn't about what's printed on the equipment.

Most solar companies sell you a list: panels, inverter, structure, cables, installation. We think you should be buying something simpler — performance.

TerraEnerG 5K is one complete solar product. We design it, install it, and support it — so you don't have to pick components or compare brands. We take full responsibility for how well it performs.

Components are inputs. Performance is the product.
The Big Promise

At Least 6,000 Units. Every Year.

6,000 units is our minimum guarantee for each of the first 5 years. Your system is designed to generate more — this is the floor, not the target.

YearGuaranteed Generation
Year 16,000 units
Year 26,000 units
Year 36,000 units
Year 46,000 units
Year 56,000 units
30,000 units guaranteed over 5 years
Fall short? We pay you.

If your system makes less than 6,000 units in a year, you get ₹8 for every missing unit. Paid automatically, every year, between January and March. No forms, no claims.

Anything breaks? We fix it. Free.

Any repair or replacement your system needs in the first 5 years is completely free — parts and labour, zero cost to you.* This is a real commitment, not a marketing line.

*Excludes damage from events outside our control (lightning, flood, theft, and similar) — full terms on the Generation Guarantee page.

How does the generation guarantee work? →
One Product. One Price. One Responsibility.

Everything You Need. One Purchase.

5 kW complete solar system
System design and engineering
Installation
Commissioning
5-year generation guarantee
5-year comprehensive maintenance, incl. 24/7 monitoring
App-based generation tracking
Process/documentation support as applicable
Long-term AMC support options
Financing available, up to 10 years
Not included: your BESCOM meter. You pay for BESCOM meters at actual billed price from BESCOM.
Price

Everything You Need. ₹2.99 Lakh.

Subsidy amount follows current government rules and your eligibility. It may change.

System price
₹2,99,000
Less eligible government subsidy*
− ₹78,000
Effective investment
₹2.21 Lakh
Want to pay over time instead? See financing options →
Five Years of Maintenance

Zero Maintenance Cost. For 5 Full Years.

Installation is just the start. For 5 years, we watch, maintain, and repair your system — and any repair or replacement it needs is completely free to you.* We catch problems before you'd even notice them.

📡
24/7 Plant Monitoring
Your system's performance is watched continuously.
🛠
Automatic Engineer Deployment
A service engineer is dispatched the moment the system alerts a major fault.
🔍
Preventive Maintenance
Scheduled system inspections and health checks.
📈
Performance Monitoring
Tracked against your generation guarantee.
📱
App-Based Generation Tracking
See exactly how many units your system is producing, day by day, from your phone.
See What's Covered Under AMC →
After Year 5

Your 5-Year Guarantee Ends. Your System Doesn't.

Solar panels slowly generate a little less power each year — that's normal. So every 5 years, we lower the guaranteed number by 5% and guarantee it fresh, for another 5 years. Renew your AMC, and your generation guarantee renews with it. Skip the renewal, and the guarantee simply doesn't continue — the numbers below become long-term projections instead.

Years 1–5
6,000
Guaranteed
Years 6–10
5,700
Projected
Years 11–15
5,400
Projected
Years 16–20
5,100
Projected
Years 21–25
4,800
Projected
~135,000 projected units over 25 years

These numbers become guaranteed again each time you renew your AMC. Without renewal, they're projections, not guarantees. Actual generation depends on sunlight, shading, and site conditions.

See Our 25-Year AMC & Support Plan →
25-Year Product Journey

A 25-Year Solar Plan. Not a 5-Year Promise.

Years 1–5
Performance Guarantee
6,000 units/year guaranteed. 5-year comprehensive AMC included.
Years 6–10
AMC Renewal
Continue professional maintenance and support.
Years 11–15
AMC Renewal
Continue long-term system support.
Years 16–20
AMC Renewal
Continue long-term system support.
Years 21–25
AMC Renewal
Continue long-term system support.
Explore AMC & Long-Term Support →
Is 5 kW Right for You?

Is TerraEnerG 5K Right for Your Home?

TerraEnerG 5K is a good fit if you have:

An independent house or villa
About 325–350 sqft of rooftop space
A monthly electricity bill for ~500–550 units
2 or more ACs, or a generally heavier electricity load
A want to cut your dependence on grid power
Don't know what size you need?

Your electricity bill matters more than your house size. If your usage is around 500–550 units/month, a 5kW system is a strong fit. If your usage is lower, TerraEnerG 3K may suit you better; if it's higher, take a look at our 8kW and 10kW systems — or fill in the form and one of our executives will call you.

Size it yourself with our capacity calculator →
How It Works

Going Solar Is Simpler Than You Think

1
Tell us about your home
Share your location, electricity bill and basic property details.
2
We assess your requirement
We evaluate your consumption and rooftop suitability.
3
We design your TerraEnerG 5K
We engineer the complete system around your site.
4
We install & commission
Our team installs and commissions your system.
5
Start generating
Your system begins producing electricity.
6
We stand behind the performance
Your 5-year generation guarantee and maintenance commitment apply per the agreed terms.
Real Installations

Built for Real Indian Homes.

From Our Own Installations

We Measure What Makes a Solar System Generate More.

Real generation data from 5 kW and 3.7 kW plants in Bengaluru, compared side by side. Raised vs flush structures, and reflective roof coating vs none.

Read our case studies →
Why TerraEnerG 5K

Why TerraEnerG 5K?

Performance-led
We sell the system based on what it delivers, not a shopping list of components.
Clear economics
One defined product price with subsidy clearly explained.
Performance commitment
6,000 units/year guaranteed for five years.
Maintenance included
Five years of comprehensive maintenance, with 24/7 monitoring.
Long-term support
AMC support available beyond the initial five years.
Single point of responsibility
One company responsible for designing, installing and supporting your solar system.
FAQ

Frequently Asked Questions

TerraEnerG 5K is priced at ₹2,99,000 all-inclusive, with an effective cost of ₹2.21 lakh after eligible government subsidy.

TerraEnerG 5K guarantees a minimum of 6,000 units per year for the first 5 years.

For most homes running 2 ACs intermittently, yes — 5kW is sized for that load. If you're running 3+ ACs continuously or have very high baseline consumption, our 8kW system may be a better fit.

Eligible customers can receive a government subsidy of upto ₹78,000 under PM Surya Ghar, subject to applicable guidelines.

Your monthly units matter more than your house size. Add up your average monthly consumption, plus any AC or EV you plan to add, and size for it with some headroom. Our solar capacity guide has a calculator that does this using Bengaluru generation data.

Yes. The price is all-inclusive — system, design, installation and commissioning.

No. Your BESCOM meter is charged separately, at actual billed price from BESCOM.

Yes — financing up to 10 years is available through Jan Samarth (lower rates, slower) or NBFC partners (faster, fully online, slightly higher rates). See our financing options for a full comparison.

No. TerraEnerG 5K is engineered and delivered as one complete performance product — we take responsibility for every component decision so you don't have to.

If your system generates less than 6,000 units in a year, you're paid ₹8 per missed unit, automatically, every year. See our complete Generation Guarantee terms for full details.

Generation continues on a projected basis (5% lower every 5 years), and AMC can be renewed for continued maintenance support.

Rooftop solar systems are typically designed for 25+ years of operation.

Yes. AMC can be renewed in 5-year periods for continued support, subject to applicable terms and pricing at the time of renewal.

Yes — your system can be upgraded to a higher capacity later at an additional cost, based on your new usage needs and available rooftop space.

If your usage is around 500–550 units/month, a 5kW system is a strong fit. If your usage is higher or lower, fill in the form and one of our executives will call you.

Ready to See What Solar Can Do for Your Home?

Get your free TerraEnerG 5K assessment. We'll check:

Electricity consumption
Rooftop suitability
Expected generation
Subsidy eligibility
System suitability
Takes less than 2 minutes. We'll get back to you shortly.
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