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Sustainable Product Choices ↗How to Read Green Technology Claims More Carefully
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Practical guides and source-backed updates to help you plan your next energy decision.
Industrial Heat and Thermal Storage ↗
Industrial Heat Electrification Starts with Efficiency
An IEA report puts efficiency at the centre of industrial heat electrification. See what plant teams should clarify…
Electric Mobility ↗
Electric Car Sales Passed 20 Million in 2025
IEA data shows electric cars reached a quarter of global new-car sales in 2025. Explore the charging questions…
Solar & Renewables ↗
Renewable Capacity Reached a New Record in 2025
IRENA reports record renewable power additions in 2025. WeActGREEN explains what installed capacity tells us—and what readers should…
Selected by Our Editors
Featured Insights
Understand the ideas, trade-offs and research shaping the energy transition.
Industrial Energy Storage ↗
Battery Storage Claims Need Clearer Metrics
WeActGREEN argues for clearer battery claims: identify the service, distinguish power from energy and state the operating conditions…
Home Battery Backup ↗
Home Battery Storage: Power, Capacity and Backup
Understand the difference between battery power and stored energy, then ask better questions about backup circuits, usable capacity…
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