IEEE 2836-2021

IEEE 2836-2021 is a recommended practice for performance testing of electrical energy storage (EES) systems used in electric charging stations in combination with photovoltaic (PV) generation. It helps define how these integrated systems can be evaluated under realistic operating conditions, where storage, charging infrastructure, and solar input must work together reliably. For engineers, integrators, and buyers, IEEE 2836-2021 supports more consistent testing, clearer comparison of system performance, and better-informed design and procurement decisions.

IEEE 2836-2021 overview

This technical document focuses on how to assess the performance of EES systems that support charging stations paired with PV resources. Its scope sits at the intersection of power, energy, and electronic systems, where variable generation and load demand can affect charging quality and system behavior. IEEE 2836-2021 is useful for establishing repeatable testing approaches, helping stakeholders measure how well the storage system responds to charging demand, energy fluctuations, and overall operational requirements in a combined PV and charging-station environment.

Typical use cases

IEEE 2836-2021 is typically relevant when specifying or validating storage-backed charging stations that also use photovoltaic input. It may be used during equipment evaluation, site commissioning, system integration, or acceptance testing for stations with battery-based energy buffering, power conditioning equipment, and PV-linked controls. The standard is also useful for manufacturers and engineering teams comparing performance across similar EES configurations, especially where charging reliability, energy delivery, and interaction with solar generation need to be documented in a consistent way.

Why this standard matters

In practice, IEEE 2836-2021 helps reduce ambiguity around how these hybrid systems should be tested and judged. That matters because charging stations with PV and storage can behave differently from conventional grid-only installations, particularly under changing load and generation conditions. Using a recognized recommended practice can improve design control, support procurement reviews, and make performance claims easier to verify. It also helps owners and integrators manage risk by creating a more structured basis for comparison, acceptance, and ongoing technical evaluation.

• Performance testing for EES in charging stations
• PV-integrated energy storage applications
• Repeatable evaluation methods
• System integration and acceptance checks
• Power and energy application context