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Author: Ivalin Petkov

Buildings . Economics & Policy . Energy Efficiency . Heating

Green coalitions’ contradictions – why we need innovative policies for building stock decarbonization

On 05.01.2022 by Ivalin Petkov

Prominent policy initiatives all over the globe are polarizing society for how to govern an increasingly unaffordable building stock in the era of sustainability – even in the quaint city of Basel in traditionally neutral Switzerland. While our readership is primarily concerned with energy and CO₂, here I present an emerging conflict between social and environmental policies in the building sector – primarily due to the silo mentality of (green-leaning) politicians and policymakers. I argue why we need to break down these silos by innovating our current arsenal of policy tools to achieve the broader set of goals. Read More

The role of seasonal energy storage in decarbonizing the energy system

On 12.04.2021 by Ivalin Petkov, Paolo Gabrielli

Energy storage is required to reliably and sustainably integrate renewable energy into the energy system. Diverse storage technology options are necessary to deal with the variability of energy generation and demand at different time scales, ranging from mere seconds to seasonal shifts. However, only a few technologies are capable of offsetting the long-term (seasonal) mismatch between renewable generation and energy demand. Here we outline the role and potential of seasonal energy storage to decarbonize the energy system. Read More

Climate Change . Electricity . Energy Efficiency . Heating

Natural gas: a bridge fuel to nowhere

On 20.10.2019 by Ivalin Petkov

Why we have already ‘crossed the bridge’, necessitating a phase-out and heavy divestment from natural gas. The solutions are reliable, cost-competitive, and ready – decarbonized renewable energy sources with storage. Read More

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