Pieces coming together

mozaic

Energy

Energy solutions, engineered.
Engineering, software and advisory for renewable energy, energy storage and industrial efficiency — assembled piece by piece.

About us

Mozaic at every step of energy.

A mosaic gains its meaning only when every piece finds its place. A modern energy system comes to life in much the same way — where solar and wind generation, energy storage, power electronics, grid engineering, control software and energy markets converge into a single, working whole.

Mozaic Energy was founded to bring those pieces together. Our team unites electrical, electronics, software and systems engineering with experience earned in the field, under one roof. On every project our aim is the same: to design not the parts, but the whole.

Working internationally, we support developers, investors, asset owners and industrial companies end to end — towards energy systems that are safe, efficient, profitable and deliver what they promise.

We don't design parts. We design the whole.
Renewable energy
Energy storage
Power electronics
Grid engineering
mozaic
Industrial energy solutions
Control software
Energy markets
Data & analytics

Scientific rigour

Every decision rests on the fundamentals of power systems, electrochemistry and control theory.

Systems engineering approach

We model components not in isolation, but through their interactions with one another.

Model-based validation

Designs are tested and validated through simulation, modelling and field data.

Services

Products and services. One integrated team.

From custom storage systems and our own EMS platform to engineering and advisory — everything your energy project needs, from one team.

Product

Tessera EMS

Our energy management platform for storage systems, renewable plants and industrial sites.

On-Grid EMS

For grid-connected plants and industrial sites: market participation, peak shaving and grid code compliance.

Off-Grid EMS

For remote sites and microgrids: coordinating solar, storage and generators for a stable, uninterrupted supply.

  • Real-time monitoring & SCADA integration
  • Energy flow optimisation & forecasting
  • Performance analytics & reporting
Request a demo
Product

Custom BESS

Battery energy storage systems designed and built to your project's requirements — from containerised utility-scale units to compact C&I cabinets.

  • Application-specific system design & configuration
  • Cell, PCS & BMS selection and integration
  • Containerised & cabinet solutions
  • Factory acceptance testing (FAT) & quality assurance
  • Delivered ready to run with Tessera EMS
Service

Engineering

System engineering for solar, wind and storage projects — from concept design to commissioning.

  • Solar PV, wind & BESS plant design
  • Electrical design & grid connection studies
  • Hybrid renewable + storage integration
  • Industrial energy efficiency & self-consumption
  • Testing, commissioning & site support
Service

Consulting

Independent advice that helps you make confident technical and commercial decisions.

  • Feasibility & business case analysis
  • Technology & supplier selection
  • Independent technical project review
  • Regulatory & market advisory
  • Tender management & technical specifications
Service

Virtual Power Plant (VPP)

Aggregating distributed assets — storage, solar, wind and flexible loads — into a single portfolio that trades in energy markets and supports the grid.

  • Aggregation of distributed energy assets
  • Market participation & trading strategy
  • Ancillary & balancing services
  • Real-time control powered by Tessera EMS
  • Monitoring, settlement & performance reporting
Tessera EMS

Your entire energy system. One screen.

Tessera brings generation, storage, grid and load together in real time — with live single-line diagrams, forecasting and optimisation built in.

  • Live single-line diagram & alarm management
  • Forecast-driven charge / discharge scheduling
  • Ready for on-grid and off-grid sites
Request a demo
Demo Site · 24 MWp PV + 40 MWh BESS
12:00 0 LIVE OP

Summary

Plant overview · real-time
Mode · Peak shavingGrid limit · 20 MWDevices · 15/15 online
SoC0%
0 / 40 MWh
BESS0.0 MWStandby
PV · 6 inverters0.0 MWIrradiance 0 W/m²
Grid export0.0 MW
Limit 20 MW
Today0.0 MWhPV 0 · BESS in 0 / out 0
Site layout
PV-1INV-10.0 MWPV-2INV-20.0 MWPV-3INV-30.0 MWPV-4INV-40.0 MWPV-5INV-50.0 MWPV-6INV-60.0 MWBESS-1PCS-1BESS-2PCS-2BESS-3PCS-3BESS-4PCS-4BESS-5PCS-5BESS-6PCS-6BESS-7PCS-7BESS-8PCS-8 TR 33/154 kV GRID · LIMIT 20 MW MV BUS 33 kV 6 × 4 MWp PV blocks · 6 × 4 MW central inverters · 8 × 5 MWh BESS containers · 8 × 2.5 MW PCS skids
Single-line diagram
GRIDTR 33/154 kVMV MAIN BUSBAR 33 kV INV1INV2INV3INV4INV5INV68× PCS PV 24 MWp · 6 × 4 MW INVBESS 40 MWh 0.0 MW0.0 MW0.0 MW
Today · PV, grid & BESSPV Grid → BESS BESS → grid SoC
2520100 MW
100%50%0%
0006121824
Command log
Connected · Modbus TCP / IEC 61850 · 15 devices · last update 12:00:00Illustrative interface · simulated data
01

Assess

Site, load and market analysis to define the opportunity.

02

Design

System sizing, architecture and supplier selection.

03

Deliver

Engineering support through installation and commissioning.

04

Optimise

Tessera EMS, monitoring and continuous performance improvement.

Resources

Insights from the field.

Practical notes on designing and operating energy systems, written by engineers.

Guide

Key factors in BESS sizing

Use case, power versus energy, usable capacity, degradation and site constraints — what really determines the right size of a storage system.

Coming soon
Insight

Revenue optimisation for energy storage

Revenue streams, stacking, forecasting and degradation-aware dispatch — why two identical batteries can earn very different returns.

Coming soon
Contact

Let's build your energy project.

Tell us about your project or question.

LocationUnited Kingdom · Türkiye