Choose a simulation pathAll paths start from a single form — the workflow choice guides which options are shown.
No solar available
Battery-Only
Optimise tariff arbitrage and peak demand management when no solar profile exists.
Tariff arbitragePeak shavingC-ratio sweep
PV Integrated
Solar + Battery
Evaluate self-consumption, solar-only baseline, and combined solar + storage economics.
Self-consumptionPVGIS generationDual baseline
Grid-constrained
Grid Optimizer
Refine connection power and peak-cost strategy where grid constraints dominate the business case.
Pconn overridePeak chargesGrid exposure
What this calculator evaluates
Battery configuration sweep
Power vs. capacity trade-offs
Grid connection and C-ratios
Cycle behavior and SOC ranges
Financial metrics
ROI and payback window
Net lifetime profit
Annual incremental savings
Energy flows
Solar utilization & curtailment
Import/export vs. prices
Preflight quality checks
Exports
Short & long PDF reports
Native Excel workbook
In-app KPI dashboard
Recent simulationsView all
Simulation 8c98ccd75/4/2026, 12:31:28 PM
Completed
Simulation 3183114b4/3/2026, 11:46:12 AM
Completed
Simulation 9347829b4/3/2026, 11:44:07 AM
Completed
Simulation 685c36374/3/2026, 11:42:44 AM
Completed
Simulation 54b2f6dc4/3/2026, 11:40:04 AM
Completed
Battery & Solar Optimization
From data to investment decision
Voltpoint turns consumption data into a practical business case for battery storage, solar PV and grid-cost optimization. It helps teams understand whether storage can reduce peak charges, improve self-consumption and support EV charging infrastructure without guessing.
Energy consumption analysis
Network fee optimization
Battery configuration sweep
ROI and payback ranking
Battery & Solar Optimization
Three simulation modes for any site
Battery-only mode optimizes tariff arbitrage and peak demand management when no solar profile exists. PV-integrated mode adds solar production to the sizing decision. Grid Optimizer targets constrained locations where connection power, network fees and peak charges shape the business case.
Battery-only tariff arbitrage and peak shaving
PV-integrated self-consumption analysis
Grid Optimizer for constrained connections
Battery storage and solar PV ROI
Battery & Solar Optimization
Use it before committing capital
The calculator is meant for feasibility work before a storage, solar or EV charging investment. It gives owners, consultants and project teams a clearer view of investment size, operating savings and payback before final technical design.
Investment scenario comparison
Payback and ROI overview
Decision support for BSS projects
Available at remea.energy
Capabilities
Key software layers that shape the charging experience.
Voltpoint
Configured around voltpoint so operators can launch and manage charging with less friction.
Battery sizing
Configured around battery sizing so operators can launch and manage charging with less friction.
ROI analysis
Configured around roi analysis so operators can launch and manage charging with less friction.
Solar
Configured around solar so operators can launch and manage charging with less friction.