Turn on a brighter tomorrow
PowerGEM provides advanced power grid and energy market simulation software and services to ensure reliability and optimize efficiency.
Trusted by all U.S. system operators and the industry’s largest utilities, power producers, developers, consultants and traders
Solutions
Release the full potential of the grid
Sustaining a reliable, cost-effective electric grids is complex business. At PowerGEM, we help tackle the challenges the power sector faces with solutions that support specific operational and planning needs.
Power Transmission Reliability
Ensure grid reliability with industry-leading, steady-state power flow analysis. Build models, perform contingency analyses, identify preventative measures, and more using our robust software.
Interconnection
Streamline the interconnection process, eliminate major sources of delay, and improve collaboration for proper analysis. Evaluate the deliverability and economic viability of new development projects to de-clutter interconnection queues.
Energy Market Analysis
Outpace the competition in a dynamic electricity market. Perform detailed nodal market analysis using simulation-ready data to optimize your operational and asset development strategies.
Resource Adequacy and Expansion Planning
Extreme weather, exploding energy demand, and intermittent renewables have changed the game dramatically. Run thousands of scenarios at speed to determine how to keep the lights on today and what new assets to build for the future.
Proprietary Software
Purpose-built software for the power grid
Built by power system engineers, our proprietary software offers unmatched simulation speed for quicker access to actionable insights.
TARA
Load flow simulation to model, analyze and plan electric transmission for grid reliability.
DAYZER
Locational market-clearing price and congestion cost forecasting software to identify cost-saving opportunities and mitigate risk from price spikes
SERVM
Scenario modeling for resource adequacy analysis and capacity expansion planning that simultaneously optimizes reliability and economics.
PROBE
Production cost modeling and curated data to simulate nodal electricity markets. Assess locational pricing, basis risk, curtailment and more.
MCAST
Equips energy organizations to navigate volatility and make fast, informed decisions, from real-time operations to long-term planning horizons.
TARA
Load flow simulation to model, analyze and plan electric transmission for grid reliability.
DAYZER
Locational market-clearing price and congestion cost forecasting software to identify cost-saving opportunities and mitigate risk from price spikes
SERVM
Scenario modeling for resource adequacy analysis and capacity expansion planning that simultaneously optimizes reliability and economics.
PROBE
Production cost modeling and curated data to simulate nodal electricity markets. Assess locational pricing, basis risk, curtailment and more.
MCAST
Equips energy organizations to navigate volatility and make fast, informed decisions, from real-time operations to long-term planning horizons.
Decades of Client Dedication
Licensed Users
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k+
Long-term Customers
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+
of Industry Leadership
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Years
Services
Optimize your power systems and assets
PowerGEM combines our extensive industry experience with the use of our software suites to offer comprehensive services for system reliability, asset valuation, strategic resource planning, and regulatory support.
Bulk Power System Reliability Studies
Generation & Transmission Asset Valuation
Power System Resource Planning Studies
Energy Policy Advisory & Regulatory Support
Careers
Looking for a career that empowers you?
PowerGEM is proudly celebrating 25 years of innovation and client dedication. As we grow our impact, we’re growing our team too. Explore our open roles to see if one of our exciting opportunities is the right fit for you.
- Work with the brightest minds in the industry
- Make a positive impact on our energy future
- Join a company of passionate innovators and problem-solvers
News and Upcoming Events
Industry Event
Northwest Gas Association Annual Energy Conference
Alex Tansey, Director of Sales for MCast, joins energy industry leaders at the NWGA Annual Energy Conference June 2–4, 2026 for three days on reliability, natural gas infrastructure, and long-range planning.
User Group Meeting
2026 User Group Meeting
We’re hosting our UGM in Fort Lauderdale, Florida this year—which also marks our 26th anniversary! Join us for industry insights, technical discussions, and sessions on PowerGEM’s TARA, PROBE, SERVM and DAYZER products.
Discover more news and upcoming events
Industry Event
Platts Global Power Markets 2026
Industry Event
Commodity Trading Week
PowerGEM is sponsoring Commodity Trading Week Americas and Energy Trading Week Northeast, June 17–18 in Stamford. Catch Thomas Conner on the ‘Using data to achieve an energy market edge’ panel Thursday morning, and Alex Tansey at the booth both days. Free guest passes available for qualified attendees.
Webinar
ESIG Spring Technical Workshop
Training
TARA Spring 2026 Training
Join the TARA team in Milwaukee for Spring Training 2026
Training
SERVM Spring 2026 Training
Join the SERVM team in Milwaukee for Spring Training 2026
Webinar
Inside Utilities: How Demand Modeling Drives Decisions
Save your seat at PowerGEM’s next webinar
Discover new power generation and transmission opportunities with software purpose-built for grid engineering and markets
