Every 2–4 weeks, we share selected developments, market trends and practical insights from utility-scale Solar PV and Battery Energy Storage.
A regular briefing on utility-scale Solar PV and Battery Energy Storage — covering market developments, technology, project delivery and lessons from the field. Written by Imanol and published every 2–4 weeks on Substack.

A selection of the topics we cover regularly. Visit Solarletter for the latest editions and insights.
Market developments, technology trends and what they mean for developers, EPCs and investors.
How grid-scale storage is shaping project design, economics and delivery.
Practical insights from engineering, construction, commissioning and on-site execution.
Regulatory and market developments affecting the renewable energy pipeline.
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