Company

A solar thermal company.

EnviroMission Group is a US engineering and development firm developing STEGS™, a modular system that turns sunlight into firm, dispatchable power around the clock.

Active in: TX · OK · AZ · VT · DE · NV
Stage: Pre-commercial
First dispatch: 2028
Module range: 1 – 100+ MW

EVMG

EVMG. The energy industry disruptor.

Two decades of solar thermal engineering, now a commercial-stage system. EVMG exists to deliver firm, dispatchable renewable power at the scale the grid needs. The new baseline that gas and coal retire into.

Phase 1 · Commercial Demonstration

15 MW

Annual production: >120,000 MWh
Annual revenue: $7.2M
Annual OPEX: $1.7M
Operation: 2027/2028

Phase 2 · Waco Build-out

90 MW

Annual production: >725,000 MWh
Payback: 4 years

Future · Utility

100+ MW

Configuration: Modular expansion
Storage: 48+ hr
Deployment: Global solar belt

Leadership

Run by operators.

A team that has built energy companies, financed utility infrastructure, and engineered solar thermal plants for two decades.

Executive Chairman Pierre Koshakji

Co-founder of Stream Energy (acquired by NRG, 2019). Chairman of the National Energy Marketers Association. 20+ years in energy markets.

Chief Executive Officer Chris Davey

Co-founder of EnviroMission. Former Co-Executive Director of the Arizona Energy Consortium. Cleantech specialist.

Director & Financial Advisor J. Donald Porter

40+ years in investment banking for utilities and governments across public and private capital markets.

Engineering Manager · PE Valerie Schafer

40+ years in the energy sector. Chemical engineer. Chief Technical Advisor to EnviroMission for five years.

R&D Engineering Lead Mehmet Oezcan

M.S. Sustainable Energy. Mechanical engineer specialising in computational fluid dynamics.

Strategy & Risk Advisor Brian Pregler

20+ years in the energy industry. Former KPMG strategic consultant to the world's largest energy companies.

Advisory board

Independent advisors.

Materials science, thermal engineering, and energy operations specialists guiding the technology and the rollout.

Prof. Konrad Krakowiak

Materials science · MIT, University of Houston.

Prof. Franklin Miller

Thermal sciences · University of Wisconsin. Co-inventor on the James Webb Space Telescope.

Vincent Higgins

CEO, RuggedEdge AI.

Chris LeLeux

Energy systems. EPA Project of the Year.

Mike Rowley

40+ years power operations. Founding team, Stream Energy.

Partners

A world-class supply chain.

Engineering, materials, construction, and research partners delivering the first STEGS™ plant.

Specialty concrete for thermal storage blocks.

Design engineering.

Cost modelling and procurement.

Mission-critical construction.

Technical research, through Prof. Franklin Miller.

AI-first engineering simulation and digital-twin platform.

Get in touch

Talk to the team.

Investor, customer, supplier, or curious. Brief us on your interest.

Commission EVMG → Contact us