CALS Renewables is a development firm to develop wind and solar utility-scale, rooftop, solar pump, commercial and industrial solar, wind projects in India.

Arul Balan, Director of CALS with a background in the Renewable Energy profession for 21 years mainly in Wind and Solar. Arul’s belief in the Economic and Environmental imperative of transitioning from fossil fuels to clean energy through renewable sources led him to form an Infrastructure & Resources Company to facilitate Large-scale Wind projects and Solar mega projects and rooftop solutions right from early 2017, a passion that remains the same today.
At CALS we aim to be a solution offering firm, capable of executing quality and valuable projects to our customers, society and the environment.
Why & What makes us Special

CALS has built on its management team’s extensive development experience, pioneering an innovative, unique, sustainable approach to wind and solar projects and setting industry-leading standards for excellence.

Build Real Users

Build Real Users

CALS acts as lead technical counsel, advising on the full range of issues for projects and transmissions. The team provides specialist expertise across all phases of a project.

Process Easily

Process Easily

We advise on the regulatory regime for the renewable power sector, including licensing requirements, regulation of generation, transmission, distribution and supply and trading arrangements.

Our Team


Arul Balan R

Director of CALS

I’mbelongs to Nagercoil Town, Kanyakumari District, Tamil Nadu State.But,currently residing at Chennai. I’m working as Director of my company M/s. Cals Renewable Energy India Private Limited and owner of M/s. SML Energy and M/s. SML Travels.

I have completed my Senior Secondary Education from a Governmet School in Nagercoil. I have completed my Diploma in Electrical And Electronics Engineering from Sree Krishna Polytechnic in Nagercoil. My highest qualification was BE CSE from Anna University, Chennai. I have completed my Diploma in Business Management from SVKM’s NMIMS university, Mumbai.

My carrier within the power generation industry began in 1999 with RS Wind Tech group and then I moved to NEPC India Ltd, NEG Micon now known as Vestas Wind Technology and finally with Siemens GamesaRenewable Energy Private Limited.

Having worked for more than 20 years in the renewable energy space, mainly in wind and solar. Having experience in project development, business development but also in plant engineering, design, operation & maintenance, re-powering, power system studies, hybrid, regulatory affairs and management.

You can also view on my linkedIn

  • Supervisory Competency certificate - 'C' license issued by the TamilNadu Electrical Licensing Board/Chennai
  • Certificate from MSME/Agra for Six Sigma Green Belt.
  • Certificate from NIESBUD/Uttrakhand for Entrepreneurship Development on Solar Energy.
  • Member of BNI