Insights & Updates
In-depth insights into regulation, technology, and market developments around commercial battery storage
All Articles
MiSpeL Becomes Binding: Determination from October 2026, Transitional Phase until September 2027
Aging: Why Charging and Discharging an Industrial Battery Storage System for Arbitrage Doesn't Always Pay Off
Balancing Group and Balancing Energy: Why Storage Projects Lose Economic Viability During Operation
Why the dynamic rate plan is the first step toward flexible marketing, and what else you need
Trading spare capacity: how your battery earns money on the spot market on the side
Plant Certificates for Battery Storage: When You Need One, What It Costs, and How the Process Works
Lumera Energy becomes Furo
How battery storage really ages and how we model it
Charging a PV storage system with grid power: comparing the rules in Germany (MiSpeL) and Austria
Multiple PV systems at one site – an overview of compensation, meters and billing rules
A systematic electricity supply contract: why the choice of model matters more than the PPA price
When the electricity doesn't belong to the consumer: calculating operator models and PPAs correctly
Structured power procurement: planning certainty and spot-price flexibility for industrial businesses
The MiSpeL allocation option in practice: What does mixed operation really cost?
ROI Calculator for Commercial PV Systems with Storage – Economic Viability Explained Clearly (2026)
New developments on grid fee reform: BNetzA orientation points of January 16, 2026
No EEG Remuneration at Negative Electricity Prices – Current Regulations, Background and Economic Effects for PV Systems
From below to above 2,500 utilization hours with a battery storage system: When is the jump worth it – and when does it become a cost trap?
PV curtailment despite battery storage: causes, examples and correct sizing
Forecast-based EMS vs. static EMS – why predictive energy management systems are increasingly defining the standard
Physical and virtual trading with C&I battery storage
Update on the MiSpeL Key Points: Metering Procedure for Demonstrating the Delineation Option
Time-Shifted PV Feed-In – Between Regulation and Return
Battery storage and the 2,500-hour rule – What you need to know
More Revenue Through Trading with Battery Storage
Self-Consumption Optimization & Peak Shaving
Atypical Grid Usage – Reducing Grid Fees with Industrial Battery Storage
Intersolar 2025