- ISO 9001 : 2008 Certification
- Awarded first as ESCO by Maharashtra Energy Development Agency
- Few awards for OESP’S Managing Director Mr. Y. D. Chavan.
- Rashtriya Nirman Ratna Award ( 2008 )
- International Achievement Award for Young Entrepreneur.
- Bharat Vibhushan samman puraskar. ( by Indian Organization for commerce and Industry )
Opel won national level first prize as a technology provider in energy efficiency to industry from CII For the year 2017-2018
Opel also won National level Based Energy Conservation Project Award For 2018 From CII
Mr. Y. D. Chavan ( M.D ) Receiving first prize as ESCO from MEDA
First Prize as ESCO from MEDA for 2008 – 2009
First Prize as ESCO from MEDA for 2009-2010
First prize as ESCO from MEDA FY 2016-17
Mr.Y. D. Chavan, Speaking on ESCO in The International Symposium
Participation in “9th ENERGY SUMMIT 2010 ” at chennal Organised by CII.
Appreciation by Emerson Management after commissioning of ENCON project, saving 200 Lacs / Annum.