management team

over 50 dedicated staff

our team

Satisfied clients and a high level of repeat business have led to steady growth in our firm.

Our staff  includes over 50 energy engineers and technicians, nearly half of which are licensed mechanical engineers, a percentage that far exceeds our competitors.

We have added staff as our client base has grown and as we find highly qualified individuals who share our enthusiasm and commitment to a sustainable energy future.

team kw engineering


licensed engineers (P.E.)


energy engineers


advanced degrees

principals team


Each principal manages a unique service area or geography of our nationwide presence.

jim kelsey kw engineering

Jim has been in the energy efficiency business since 1989. He founded kW Engineering in 1998 in order to do the work that he loves – exploring the technical side of energy efficiency to find innovative and reliable ways to save energy.  He currently serves as kW's President, is a licensed mechanical engineer in California and Nevada, a LEED accredited professional , has conducted analyses for hundreds of projects, and taught extensively on HVAC and refrigeration.

arik cohen kw engineering

Arik has over 20 years of energy engineering experience, and provides support to a large variety of utility and state sponsored DSM programs, helping clients achieve their energy reduction goals. He currently leads the retro-commissioning group. Arik also has experience managing engineering teams performing due-diligence reviews for PG&E and SCE’s Demand Side Management programs.

sunny devnani kw engineering

Sanjiv, “Sunny”, manages kW’s Salt Lake City regional office and joined kW in 2005. His experience includes on-site audits, retro-commissioning, field data collection, measurement & verification, simulation modeling, and design assistance. His primary areas of expertise include estimation of energy usage and savings associated with high efficiency retrofits at grocery stores, quick service restaurants, commercial office buildings, schools, hospitals, light industrial facilities and farms.

sean harleman kw engineering

Sean Harleman oversees kW’s Utility Program Technical Services business unit with 20 years in the energy efficiency industry. He manages utility clients across the country, and his technical experience and program management skills have been essential to kW’s success supporting utilities’ demand-side programs. Sean’s technical experience includes design assistance, audits, simulation modeling, field data collection, and measurement & verification.

antonio huizar kw engineering

Antonio oversees the Southern California Energy Services business unit and opened  kW’s Long Beach office in 2004. He’s grown our Southern California client base which now includes such customers as SCE, SCG, SDG&E, and SoCal REN. With over 13 years in the energy efficiency industry, Antonio’s experience includes M&V, audits, field data collection, demand response, ET, commissioning, RCx, HVAC system design, and simulation modeling.

devan johnson kw engineering

Devan entered the energy industry in 1998 and is the Principal of kW’s IT and distributed generation programs. His experience includes design and implementation of tracking databases for utility energy efficiency programs, and management of technical support activities for utility incentive programs. Devan designed and leads the ongoing development of the kW Tracker platform for managing audits and RCx projects which performs usage data analytics and whole building M&V.

peter pollard kw engineering

Peter has over 28 years of experience. He developed and implemented improvements and expansions of equipment and buildings in a broad range of industries and facilities, completing millions of dollars worth of projects. Peter’s project and technical experience includes HVAC systems, industrial refrigeration, lighting, production machinery, industrial process equipment, electrical controls and drives, pollution control, industrial maintenance, and facilities construction. His extensive analytical skills encompass both technical and financial aspects of business projects.

christina summary kw engineering

Christina oversees the Administration and Human Resources team. She was the first employee of kW, and has grown with the company into her management role by developing a team of dedicated, administrative specialists. Christina's support is instrumental to smooth and efficient operations for all offices across the country.

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