- B-58, Sector E Aliganj, Lucknow, Uttar Pradesh – 226024 , India
- info@tajallitech.com
At Tajalli Tech. Pvt. Ltd, we’re committed to harnessing the power of the sun to provide sustainable energy solutions for homes, businesses, and communities. Our comprehensive on-grid and off-grid solar power installation services enable our clients to generate clean, renewable energy while reducing their reliance on traditional grid electricity. Whether you’re looking to lower your energy bills, minimize your carbon footprint, or achieve energy independence, we have the expertise and experience to make it happen.
Our Solar Power Installation Services:
1. On-grid Solar Power Installation: Our on-grid solar power installation service is designed for clients who wish to connect their solar PV systems to the local utility grid. This setup allows you to generate electricity from solar panels during the day and feed any excess power back into the grid for credit or compensation. Key features of our on-grid solar power installation service include:




Why Choose Our Solar Power Installation Services?
Get Started with Solar Power Today:
Ready to make the switch to clean, renewable solar energy? Contact us today to schedule a consultation and learn more about our on-grid and off-grid solar power installation services.
Tajalli Tech designs and installs rooftop and ground-mounted solar power plants for factories, institutions, commercial buildings and homes across Uttar Pradesh.
As an electrical contractor, we pay close attention to what keeps a solar plant safe and productive for years: correct DC and AC cabling, protection, earthing and lightning protection.

| System | How it works | Best for |
|---|---|---|
| On-grid | Works with the grid; extra power is exported through a net meter | Sites with steady grid supply that want lower bills |
| Off-grid | Runs on solar and batteries, without the grid | Remote sites or places with poor grid supply |
| Hybrid | Grid connected, with batteries for backup | Sites that want savings and backup power |
We recommend the system after looking at your load, bills and roof.
Roof or land check, load study and shadow analysis.
System size, layout, generation estimate and price.
Structure, modules, inverters, cabling and earthing.
Testing, net-meter support and handover.
As a rough guide, about 80 to 100 square feet of shadow-free roof per kW. We confirm this during the site survey.
Yes. For on-grid plants we support you with the documents and process for the net meter with the local discom.
Regular panel cleaning, and periodic checks of inverters, cables, connections and earthing. We offer maintenance contracts for this.
Yes. We check your existing panels and earthing and make the connection safely.
Share your monthly electricity bill and location, and we will suggest the right system size.
Related: Earthing and lightning protection · Energy audit · EV charger installation · Electrical AMC