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Actionable short-, medium-, and long-term power market insights powered by proprietary models, advanced weather and hydrology, and direct access to experienced analysts – supporting trading, planning, and long-term strategy across European energy markets.
Energy markets are increasingly shaped by weather volatility, hydrology, fuel dynamics, regulation, and structural change. In this environment, access to data alone is not enough – what matters is how quickly, how thoroughly, and how confidently insights are turned into decisions.
StormGeo's Energy Analytics combines short- and medium-term market analysis with long-term market outlooks, grounded in advanced weather and hydrology data, to support confident decision-making across trading, production planning, risk management, and investment strategy.
What sets us apart is not just what we model, but how we work. We develop and maintain proprietary market and weather models, continuously quality-assured by experienced analysts who engage directly with our clients every day.
Why StormGeo's Energy Analytics
Weather and hydrology are core drivers of power markets. At StormGeo, advanced weather forecasting is fully embedded into our energy analytics and continuously interpreted by meteorologists and market analysts - turning weather impacts into clear, decision-relevant market insight.
StormGeo develops and maintains its own market, weather, and hydrology models. Our analysts understand every assumption and interaction in the modelling chain, allowing us to refine forecasts continuously and clearly explain results – with no black boxes.
Energy Analytics at StormGeo is supported by experienced analysts who actively monitor markets, provide timely commentary, and respond quickly to ad hoc questions. Clients gain direct access to insight – not just data – through ongoing dialogue with our analysts.
With more than 25 years of experience in European power markets, StormGeo's analyses are continuously benchmarked against real market outcomes. This long-standing track record provides confidence when market conditions are uncertain.
StormGeo's Energy Analytics reflects how power markets actually behave – shaped by weather, hydrology, fuel dynamics, regulation, and market structure. Our approach combines fundamental market analysis with advanced weather and hydrology insight, supported by proprietary models developed and maintained in-house.
Manage Nordic price risk with hydrology-driven forecasts and analyst-led insight across system and area prices.
Manage cross-border price risk with pan-European forecasts and analyst-led insight across interconnected power markets.
Turn weather volatility into energy market clarity with meteorologist-led forecasts and market-focused interpretation.
Monitor global coal trade flows and price direction with structured analysis and daily market commentary.
Stay ahead of EU ETS volatility with structured carbon price forecasts and analyst-led insight into fuel and emissions dynamics.
The Future of Power - Market Outlook 2050. Latest editions available now including Nordics + Northern Europe & Renewables
Chief Analyst
Sigbjørn Seland, Chief Analyst at StormGeo Energy Market Analysis, holds a Master of Science in Finance from NHH Bergen and the University of Mannheim, Germany. A former trader at Drammen Kraft AS, he is an expert in Nordic and European energy markets, with a focus on power and gas dynamics, energy trading, and the impact of weather on renewables. Sigbjørn Seland's insights have been featured in several prominent publications, including Energi24, Energibransjen, and Dagens Næringsliv.
Senior Analyst
Sigurd Lie is an accomplished energy market analyst at StormGeo, specializing in European power markets, coal dynamics, and the EU Emissions Trading System (ETS). With 26 years of experience in the energy sector, he focuses on evaluating market trends, price developments, and the implications of regulatory changes. Sigurd's insights are valuable to industry stakeholders navigating the complexities of energy transition. He has been occasionally quoted in publications such as Montel and Bloomberg, contributing to discussions on key topics impacting the European energy landscape.
Senior Analyst
Bengt Longva is a seasoned energy market analyst at StormGeo, specializing in European power market forecasting and analysis. Since joining StormGeo (Nena) in 1998, he has provided expert insights into market trends, pricing dynamics, and regulatory changes. With prior experience as a portfolio manager at Drammen Kraft and a research assistant at the Centre for Applied Research at NHH, Bengt’s expertise is frequently featured in Montel, Bloomberg, Europower, and various newspapers.
Managing Director Energy Analytics/SVP
Espen Zachariassen is an energy analytics industry expert with a strong track record of building data-driven market intelligence platforms. He was a founder of Wattsight, a leading energy data and analytics service acquired by Volue in 2020, after starting his career at Markedskraft. Most recently, he led Arendals Fossekompani’s corporate venture company, Alytic, where he developed advanced global analytics platforms for the seafood and carbon markets. In January 2026, he joins StormGeo as SVP Energy Analytics, bringing deep market insight and a strong focus on innovation, AI, and European energy market growth.
Principal Analyst
Senior Data Scientist
Solution Sales Manager
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