Blog

The second edition of the Sector Coupling Whitepaper 2026 was officially presented on 17 September 2026 in Bern, together with energie-cluster.ch. Developed with partners, it provides an updated view of sector coupling in practice and the developments shaping its next stage.

Whether the project involves photovoltaics, battery energy storage, heating and cooling, charging infrastructure or a combination of technologies, these five issues are particularly important to address early.

Local Energy Communities expand the options for structuring energy systems — but they do not create value on their own. Their effectiveness depends on how well the underlying system conditions align with the concept.

Integration matters more than addition. Energy systems create value when technologies are orchestrated around a clear logic, not just combined in a single project.

On paper, the logic is clear. In practice, grid limitations, operational constraints and competing priorities define what can actually be built.

Real progress in the energy transition happens at system level. PlusEnergie Burgholz illustrates how sector coupling enables coordinated, long-term decisions across an industrial zone.

Battery Energy Storage Systems are no longer just emergency backup solutions. They are flexible, revenue-generating assets that help industrial sites reduce energy costs, stabilise operations, and participate in new energy markets.

A new whitepaper by OE-EN Group and energie-cluster.ch shows how integrating electricity, heat, mobility and industry can accelerate Switzerland’s path to net zero.

Industries and municipalities are struggling with rising energy costs, concerns over energy supply security, and stricter emissions targets. The energy transition demands integrating multiple technologies and implementing effective financing strategies to overcome these challenges.

Welcome to the world of renewable energy transactions, where finance professionals and engineers connect buyers with sellers of renewable energy projects. Tommaso Sacco shares his key lessons and success factors in renewable energy systems transactions for investors.

Explore Iva's unique journey and the rising global energy demand driven by electric vehicles, AI, data centers, and the shift to electric heating. Discover why producing more clean energy and improving efficiency are crucial - and how integrated thinking is key to a sustainable future.

To give an insight into the latest advancements in combining solar technology with agriculture, PhD candidate and PV expert Achidi Frick shares his key takeaways from the ZHAW Symposium.

An Engineer’s Journey from Desk to Field - An engineer, Agustin Pedro loves bridging design and fieldwork.

Transforming sustainability reporting obligations into opportunities to enhance business strength.

PPAs open the door for companies to renewable energy. Green Energy Venture connects renewable energy producers with off-takers through PPAs, offering access to and price certainty for clean energy.

From new structures and a roof brand to new segments and synergies.

With the "total hybrid" project, oe.energy focuses on a customized mix of renewable primary technologies for decentralized, future-proof solutions.

How we secure Switzerland's freedom, independence, prosperity and energy supply through local, decentrally arranged renewable energy.

Did you know that the oe.energy Group has vertically integrated the entire value chain in renewables? Here is why we believe this is crucial to our mission to accelerate the transition to a positive, regenerative energy future for all.

Why sustainability? The planet is indifferent to its climate, temperatures, or biodiversity - but are we? So maybe sustainability is an opportunity to improve our quality of life rather than just risk management à la ESG.

Our community wind park concept is a basis for democratizing the energy future. Municipalities and regions get the opportunity to actively shape the energy transition and become pioneers of the energy transition.