Industry Updates & Analysis.
Operational data, market analysis, and technical articles from the ZynexGroup team.
6 knowledge areas for industrial battery storage
We build ZynexGroup’s knowledge base around six core areas. Active pillars contain published articles; planned pillars open as material is ready.
BESS 101
What is industrial battery storage, and why does it matter for your business?
The technical and conceptual foundation pillar. Explains what BESS is, how it works, LFP vs NMC, grid integration, Energinet’s role, and the key concepts.
- Grid connection wait times are historically long, and what that means for those who act now
- What is State of Health (SoH) in an industrial battery - and who is responsible?
- Proactive vs. reactive battery service: Why the difference is measured in production hours
- What is a grid connection, and why is 400A a practical rule of thumb for BESS?
The financial case
How does a battery become an investment with a reliable return?
The CFO’s pillar. ROI, grid capacity as an asset, EIFO financing, trading mechanics, system services, revenue stacking, and what happens after year 6.
Coming soonProduction security
How do you protect production against an unstable power grid?
The COO’s pillar. Energinet forecasts, STS technology, outages, downtime, operating costs, security of supply, and backup logic.
Coming soonPragmatic sustainability
How do you document and communicate real green action?
The ESG and marketing pillar. ESG reporting, CO₂ displacement, renewable integration, greenwashing vs real hardware, and employer branding.
- Pragmatic sustainability with BESS: What you can actually measure, report and communicate
- Scope 2, energy flexibility and BESS: What finance and ESG should align on
- Employer branding: Can BESS be used in recruitment and a green profile?
- How to communicate a BESS investment internally and externally without overclaim
The complete guide to BESS installation in Denmark
From decision to commissioning: everything you need to know
The headache-free pillar. Process, bureaucracy, site assessment, grid connection, Energinet requirements, municipal dialogue, timeline, and what ZynexGroup handles.
- Municipality, construction, and permits: When does dialogue with the municipality begin?
- Energinet and system requirements: Telemetry, metering and grid code
- Grid connection: How the application to the grid company works
- Space requirements, foundation, and fire safety: The physical preparation work
The Danish energy market
Understand the world ZG operates in
The contextual expert pillar. Grid congestion, Energinet forecasts, the electricity market reform, FCR, aFRR, BRP, DK1 vs DK2, and market mechanics.
- The Danish energy market explained: What industrial BESS decision-makers need to understand in 2025-2030
- When solar and wind produce without storage: Market and grid consequences for industrial consumers
- Grid connection, waiting times and strategic timing: Why "acting now" is a market question
- BRP, aggregator and balance responsibility: Who does what in the value chain?
Latest articles
View all →Municipality, construction, and permits: When does dialogue with the municipality begin?
An industrial BESS (battery energy storage system) is not a piece of equipment a company simply places on site. It is a fixed installation on a plot of land,...
installationsguideEnerginet and system requirements: Telemetry, metering and grid code
When an industrial BESS (battery energy storage system) is to be connected to the electricity grid, the local connection with the grid company is only the fi...
installationsguideGrid connection: How the application to the grid company works
An industrial BESS (battery energy storage system) must be connected to the collective electricity grid before it can be used. That connection does not happe...
installationsguideSpace requirements, foundation, and fire safety: The physical preparation work
Once a company has established that an industrial BESS (battery energy storage system) makes sense, a specific question follows: what needs to be in place ph...
installationsguideSite assessment: How to assess whether your site is suitable for BESS
Before an industrial BESS installation (battery energy storage system) can be designed, there needs to be clarity on whether it can be placed at that address...
installationsguideFrom decision to contract: What happens in the weeks before you sign?
Most companies experience a gap between the day they start considering an industrial BESS (battery energy storage system) and the day a contract is on the ta...