About us

Engineering-led solar for homes and businesses.

Solar Harvezt is part of RK Groups — bringing decades of civil and structural engineering experience to rooftop solar in Nagercoil and the Kanyakumari district.

33 years of professional excellence

Meet our Director

Er. K. Ganesh Kumar

M.E., M.Sc (REV), MIE, AIV

Director, RK Groups

Solar Energy Consultant
Chartered Engineer & Structural Consultant
Govt. Registered Engineer
33 years of professional excellence

“A solar plant is a structure first. When it is engineered right, it serves a family safely for decades — and the savings take care of themselves.”

— Er. K. Ganesh Kumar

With more than three decades in civil and structural engineering, Er. Ganesh Kumar leads every Solar Harvezt project with the same discipline used for buildings: sound structural design, quality materials and honest advice. His focus is simple — solar that is safe, lasts long and genuinely lowers the electricity bill.

The RK Groups family

Two specialist companies, one trusted group.

RK Groups brings construction and clean energy together under one roof. Solar Harvezt is the solar arm of the group.

RK Constructions

We build your dream

Civil construction and structural consultancy — the engineering foundation behind every project.
Solar Harvezt

Solar for homes and businesses

Rooftop solar consultation, design and installation — 43+ installations across the Kanyakumari district.

How we work

What you can expect from us

Engineered, not just installed

Every structure is designed by a chartered structural engineer — built for our coastal wind, rain and sun.
Transparent estimates

Clear costs, clear subsidy steps and honest savings figures before you decide.
Local and accountable

Based in Nagercoil, we work across the Kanyakumari district and southern Tamil Nadu.
No-pressure guidance

A free consultation helps you decide. You choose the next step in your own time.