Ingrenov ยท Publicationshttps://ingrenov.com/publications/Ingrenov articles on renewable energy, electricity markets, battery storage and the energy transition.enWhat are the main challenges of the energy transition?https://ingrenov.com/publications/energy-transition-challenges/https://ingrenov.com/publications/energy-transition-challenges/Wed, 14 Oct 2026 09:00:00 +0000How profitable can energy storage be?https://ingrenov.com/publications/storage-profitability/https://ingrenov.com/publications/storage-profitability/Wed, 14 Oct 2026 09:00:00 +0000