The evolvingsolarlandscape
Navigating affordability, grid reliability, electrification growth — and more.
A world of
change.
The grid is being reinvented. New energy sources, new demands, and new players are reshaping everything we thought was fixed.
A world of
opportunity.
Our solar solutions
Homes
Turn your rooftop into a bill-reducing asset. Our residential team handles panel-to-grid commissioning, monitoring, and net-metering reconciliation — so homeowners see savings from day one.
Housing Society
Shared infrastructure, shared savings. We design rooftop solar for gated communities and apartment complexes, splitting generation across units and common-area supply while reducing peak demand charges.
Commercial
Factories, offices, retail chains — we design and install rooftop and ground-mount systems sized to your load, with net metering and energy storage options to maximize self-consumption and cut grid costs.
Other Uses
Agriculture, EV charging hubs, telecom towers, off-grid communities — our modular solar systems adapt to a wide range of load profiles. If it draws power, we can help make it run cleaner and cheaper.
Our solar solutions
Homes
Turn your rooftop into a bill-reducing asset. Our residential team handles panel-to-grid commissioning, monitoring, and net-metering reconciliation — so homeowners see savings from day one.
· Pricing
Affordable Solar Plans
& Pricing.
Rooftop solar made simple — indicative EMI pricing with full subsidy assistance and a 25-year panel performance warranty on every plan.
*EMI shown is for illustration only. Use our solar calculator for a personalized figure based on your system size and loan tenure.
1 kW Solar Plan
- Complete subsidy & financing handled by our team
- Professional rooftop installation
- 25-year panel performance warranty, 5-year inverter warranty
- 1 year free technical support (AMC available thereafter)
2 kW Solar Plan
- End-to-end subsidy & finance processing
- Professional installation
- 25-year panel performance warranty, 5-year inverter warranty
- 1 year free technical support (AMC available thereafter)
3 kW Solar Plan
- Complete subsidy & finance support
- Professional installation
- 25-year panel performance warranty, 5-year inverter warranty
- 1 year free technical support (AMC available thereafter)
1 kW Solar Plan
- Complete subsidy & financing handled by our team
- Professional rooftop installation
- 25-year panel performance warranty, 5-year inverter warranty
- 1 year free technical support (AMC available thereafter)
Best For: Small homes — lights, fans, TV, basic appliances
Apply Now· Calculator
Calculate Your Solar Savings Now!
Unlock savings, build that dream fund, and start ticking off your checklist.
System Overview
Generation & Savings
Your Investment
Financing (5.76% p.a.)
Environmental Impact
*The calculations are indicative. Actual saving depends on system size, inverter type, roof angle, shading, local DISCOM tariff and maintenance.
What this means
for your business
- 01
Cost-effectiveness
A right-sized rooftop system lowers your cost per unit of electricity and reduces your exposure to rising DISCOM tariffs over time.
- 02
Reliability
Reliable, predictable generation from certified equipment, backed by monitoring so issues get caught early.
- 03
Resiliency
On-site storage and net metering options help flatten peak-demand costs and keep power flowing during grid outages.
- 04
Sustainability
Support your sustainability and ESG reporting goals with real generation data from your monitoring dashboard.
A partner that helps
you take charge of
your solar.
From rooftop design and installation to government subsidy processing — we handle everything so you can enjoy clean, affordable energy without the hassle. One call is all it takes to get started.
How we work
Built on process.
Backed by follow-through.
Shading, roof orientation and load are assessed on-site before we finalize a system design.
Tier-1 panels and certified inverters on every system we install.
From application to final subsidy credit — we manage the paperwork and DISCOM coordination.
A team based in Uttar Pradesh handles your installation and ongoing support.
· Why Choose Us
Why Choose Our
Solar Solutions.
At Terra Rex Energy, we deliver trusted, innovative, and sustainableenergy partnerships. Here's why our clients choose us:
Expert Installation
Precise, efficient, and safe setup using advanced techniques to deliver reliable, high-quality performance every time.
Low Cost Operation
Reduced expenses through efficiency, smart resource use, and streamlined processes while maintaining quality.
Expert Solar Workers
Professional installers who maintain and optimize solar systems with precision, safety, and advanced technical knowledge.
Modern Technology
Enhanced efficiency through innovation, automation, and connectivity — smarter, faster solar solutions.
Terra Rex
Loyalty Program.
Refer & Earn
Existing customers can refer relatives or acquaintances to install solar.
Get ₹9,000
Earn a direct reward on a 3kW installation and spread sustainable energy.
· Partners
Our
Partners.
Terra Rex Energy is proudly partnered with the best in the industry — from leading panel manufacturers to subsidy-processing institutions — ensuring every installation meets the highest standards.
99% of our customers recommend us
Electricity Bills down from ₹2,800 to under ₹900 a month!
Amit Verma
Rated 4.8 on Google with 500+
ratings
Terra Rex Energy made switching to solar unbelievably easy. I didn't have the full amount upfront, so their EMI plan was a lifesaver. They handled the subsidy, paperwork, and installation without me running around even once. Now my bill has dropped from ₹2,800 to under ₹900 a month.
The best part about Terra Rex is their support. Even after installation, the team keeps checking if everything is working properly. One of my panels needed adjustment during the rains — they fixed it the same day. Clean work, clean energy, zero hassle.
I was confused between 2kW and 3kW, but the team did a proper site survey and explained my actual load. They also showed how much subsidy I'd get and helped me apply on the spot. The app-based monitoring is great—I can see production and savings any time.