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03 · Local energy solution

Smart Microgrid

Bring onsite generation, batteries, critical loads and grid interaction under one operating layer for grid-connected or islanded operation.

Grid-connectedIslanded operationEMS & VPP
Aphelion Arc prefabricated energy system

The challenge

Local energy assets do not coordinate themselves.

Distributed generation, batteries, loads and backup resources can work at cross-purposes without unified control and a clear operating hierarchy.

Our approach

Coordinate every resource through one layer.

BestSolar brings power conversion, protection and energy management into a coordinated architecture that can balance local priorities with grid requirements.

Solution flow

How the system works

The final configuration is defined around the project grid code, operating profile and approved equipment scope.

  1. 01 Generate

    Solar and local resources

  2. 02 Store

    Battery absorbs and supplies

  3. 03 Coordinate

    EMS manages the system

  4. 04 Serve

    Loads, grid or island mode

Technology advantage

Technology that moves this solution forward

Three engineering layers connect the system architecture, control strategy and day-to-day operation of the solution.

Unified EMS orchestration technology visualization 01

Energy management

Unified EMS orchestration

Bring generation, storage, loads and the grid under one operating hierarchy and common data layer.

Grid / island coordination technology visualization 02

Resilience

Grid / island coordination

Prepare controls, protection and power conversion for planned transitions between operating modes.

Distributed resource control technology visualization 03

Aggregation

Distributed resource control

Coordinate multiple local assets as one dispatchable portfolio for demand response or VPP operation.

Project value

What this solution is designed to do

Energy resilience

Prioritize critical loads and prepare the system for islanded operation.

Fuel reduction

Coordinate storage and renewables to reduce generator runtime where applicable.

Grid compliance

Manage import, export and reverse-power constraints at the site boundary.

Distributed flexibility

Aggregate controllable resources for demand response or VPP participation.

Typical applications
Industrial campusesIslands and remote sitesPV + storage + generatorDistributed energy portfolios

Matched systems

Aphelion products for this project path

Choose the delivery boundary that fits the project—from DC battery supply to a coordinated energy system.

Aphelion Arc prefabricated energy system

Arc

Aphelion Arc

A prefabricated energy infrastructure cabin integrating PCS, transformer, medium-voltage switchgear, protection and EMS into one coordinated system.

  • 500 kW / 1.044 MWh
  • Up to 500 kWp PV input
  • Grid-connected and off-grid modes
View product

Continue exploring

01 · Generation-side solution

Renewable Power & Storage

Project evidence

Smart Microgrid cases

Explore project context, system boundaries and operating objectives when verified references are released.

Case studies pending publication

No verified public project reference is available for this solution yet.

Start with the project

What does your energy system need to do?

Share the site, target power and energy, grid requirements and intended operating model. Our project team will help define the right system boundary.

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