About Us

The greatest benefit of rooftop solar is

Four Solar Energy Systems Pvt. Ltd. is a Solar EPC company with primary focus on rooftop solar. We are committed to providing top quality and high performance solar energy solutions.

We believe in FREE POWER and our customers will enjoy free power for life post ROI.

Four Solar was incorporated in 2013 with an objective to privatize power through solar. We have partnered with world-class manufacturers of solar panels and inverters to give our customers peace of mind for 25 years.


Mr. Indrasen Bollampally – Founder and Managing Director

Indrasen Bollampally has over 22 years of experience as an Entrepreneur, Investor, Business Consultant and Application Developer. He holds a Master’s degree in Computer Information Systems from Nova Southeastern University, Florida, USA, and B.Sc. in Computer Science, Osmania University, Hyderabad, India.

Indrasen has ventured into solar energy business with one big objective – to privatize power by making solar accessible to all citizens.

Message from Indrasen Bollampally:

Technology has changed the way we live for better. Solar power technology has given hope to consumers that they could generate their own power one day, and that day has arrived. We strongly believe that ‘privatization of power’ can be achieved through solar technology.

Ms. Shashi Rekha - Director

Rekha has over 15 years of experience as a Technical Advisor, Administrator, Engineering Professional and Software Developer. She holds a Master’s degree in Biomedical Engineering from University of South Florida, Florida, USA, and B.E. in Computer Science from PESIT, Bangalore University, India. Prior to joining Four Solar, she served as Operations Head at Object Vista, USA. Rekha currently provides technical support apart from overseeing business operations, with an emphasis on performance management and operational efficiency. She is a change agent within the organization to support and/or lead a variety of initiatives aimed at increasing organizational effectiveness and development.

Message from Shashi Rekha:

We have fulfilled our mission of delivering world-class rooftop solar power systems at the best possible value for our customers. Now, more than ever, I believe that solar power should be accessible to all Indians.


Mr. Ashwin Reddy Ramayyagari – Financial

Ashwin is currently the founder of Samatva Investments. He started his investing career with Ventureast, one of the earliest Venture Capital Funds in India. The fund focused on Clean Tech, Agriculture and Healthcare start-ups in India, and had close to USD 300 Mn in assets across two offices. At Ventureast, Ashwin primarily focused on new investments apart from taking part in the fund-raising process for its third fund – VLF III.

Last four years of his career were with CWC Advisors, public markets focused investment management firm based out of Mumbai. CWC was founded by Mr Utpal Sheth (also the CEO of RaRe Enterprises, personal investment vehicle of Mr Rakesh Jhunjhunwala) and Mr NimitTanna (ex-SRS, USD 4.5 Bn Global Long Short Fund). CWC manages ~USD 250 Mn for marquee investors including 3 of the top 15 US University Endowment Funds apart from other investors in India and abroad. At CWC, Ashwin was a generalist investor, focusing on companies across sectors and across market caps. Overall CWC enjoyed a net CAGR returns post-fees of 25% over a 6 years period, when the equity markets in India compounded at 7% in the corresponding period, generating significant alpha for its clients.

After strong exposure to businesses in India across public and private space, Ashwin founded Samatva Investments with a vision to be the investment partner of choice for institutions and individuals with a long-term horizon in Indian equity markets. The focus is on understanding and investing in public listed businesses, rather than looking for short-term returns. The focus is on backing businesses run by passionate, minority friendly promoters and are available at reasonable valuations.

Outside of Samatva Investments, Ashwin also advises start-ups and mid-size companies on corporate strategy and fund raising. He holds an MBA in Finance from the Indian School of Business (ISB).


Four Solar is a professional EPC company with 35 MW Experience in India and outside.

  • Your long-term trusted partner.
  • We have a proven financial-return- on-investment model.
  • We emphasise on Design and Engineering principles.
  • We give our customers peace of mind by associating with world’s leading companies for panels and inverters.
  • We are committed to delivering excellent solutions.
  • We don’t run behind ‘awards’ from organizations. Our awards are our customers’ appreciation.


  • Corporate
    • Educational
    • Hospital
    • Commercial Building
  • Residential
    • Individual Home
    • Gated Community
  • Industrial
  • Government
  • Agriculture


Our strength lies in our advisors and well-wishers who are equally passionate about solar energy. They bring in practical, technical and social angles to our company, which help us look at the business in several different ways to offer quality and affordable products, solutions and services.


Four Solar contributes to their employees’ welfare, in addition to, social organisations. Four Solar’s social responsibility is driven by the Managing Director, Mr. Indrasen Bollampally’s ideology - “give the needy a platform that enables them to understand their potential and elevate their consciousness.”


Four Solar professional engineers will visit the site and do a thorough survey for free.

To request a free site visit call: T: +91 40 2340 5670
Or Email us: contact@foursolar.com







Four Solar Energy Systems Pvt. Ltd., 6-3-1109/1/P/402
4th Floor, Jewel Pawani Tower
Somajiguda, Hyderabad
Telangana - 500082
Phone: +91 40 2340 5670 Fax: +91 40 2340 5668 Email: contact@foursolar.com