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The Glass CHP · Battery storage

Maximum charging power

Ventilation/dehumidification — the silent 24/7 load, with heat recovery. Part of the glass family — like our glass BESS, biogas plant and CHP.

Maximum charging power
Outdoor air → Fresh air → Heat recovery → Heating coil → Hall → Exhaust
Glass-box in 4 steps

Understand → See it live → What the AI does → Your benefit

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What the AI does
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Your benefit

What is maximum charging power?

> Maximum charging power is a critical parameter in battery energy storage systems (BESS), which defines the maximum power intake during the charging process. According to IEC 62933-2-1, this value determines the sizing of the power electronics and the speed of energy capture. Precise monitoring via the p_max_charge register is essential to optimise the utilisation of the installed capacity.

Bound to the register

p_max_charge This wizard is linked to a real register. The value is read as read-only and calculated in-house — nothing leaves the plant. The value runs from inside the container.

What the AI reads in this component

What the AI reads
  • Determination of the utilisation rate to identify bottlenecks in the charging infrastructure.
  • Monitoring of the charging cycle to maximise daily availability for arbitrage.
  • Detection of power limits by inverters or grid connections as an early indicator of hardware limitations.
  • Analysis of grid compliance to avoid system surcharges during high PV injection.
Scenario

Monitored: continuous

The scenario: > Monitored: continuously · according to price and weather The scenario: if storage operates without preparation during peaks, it is purchased at a high price, leading to avoidable purchase costs and a loss of arbitrage. The AI: identifies early when pre-charging is required — the peak is covered, the rest earns. It detects the trend before the limit is reached.

Why it is important

An optimised maximum charging power minimises opportunity costs from unused PV surpluses and maximises the daily number of cycles. Higher charging powers allow for a faster response to volatile market prices. This leads to a direct increase in daily arbitrage revenue in BESS operation. shifted energy (kWh) · Price spread (ct/kWh) → — €/cycle Calculation path: Energy × Spread

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Standards & norms

What the rules require — Maximum charging power

Grounded in the applicable national standards for battery energy storage systems. Same knowledge base as the European reference plant; presented anonymously.

Basis: the applicable national standards. Values shown are those measured on the plant, not target figures.