Portfolio Forecast
Forecast Elec and gas network charges for one site or a whole portfolio in one calculation, with a per-meter breakdown and aggregated total.
For energy consultants and portfolio managers, from single-site budgets to multi-site clients.
Try Portfolio ForecastAcme Group
portfolio increase vs current year charges
2026-27 total £139,380, up 9.7%
| Site | Region | This year | Next year | Change |
|---|---|---|---|---|
| Manchester Factory | North West | £42,840 | £47,020 | 9.8% |
| Birmingham Office | West Midlands | £11,420 | £12,460 | 9.1% |
| London Data Hub | London | £28,360 | £31,130 | 9.8% |
| Bristol Depot | South West | £9,250 | £10,130 | 9.5% |
| Leeds Plant | Yorkshire | £35,180 | £38,640 | 9.8% |
| Portfolio total | 5 meters | £127,050 | £139,380 | 9.7% |
Charge breakdown · portfolio total
The journey
Four steps, one portfolio view
From one MPAN or MPRN, or a list of them, to a consolidated forecast with per-meter detail.
Enter
Build your portfolio
Add one meter for a single-site forecast, or up to 10 for a portfolio: an MPAN with its annual Elec consumption, or an MPRN with its Annual Quantity. Sites can span any of the 14 DNO regions. Give the portfolio a name and the tool keeps track as you build.
Meters added (3 of 5)
Meter 4
Identify
Decode every meter
Each MPAN is decoded to its charging region, profile class, and tariff category. Sites across different DNOs are each mapped to their own regional rate schedule.
Forecast
Price every meter against published rates
Select the forecast year and we run all meters in parallel against officially published next-year rates. Every charge type, every region, in seconds.
Portfolio ready · 5 meters
Review
Portfolio total and per-meter breakdown
The aggregated portfolio total sits alongside a per-meter table showing each site individually. Drill into the charge breakdown to see how DUoS, TNUoS, CCL and other levies shift year on year.
Acme Group
portfolio increase vs current year charges
2026-27 total £139,380, up 9.7%
| Site | Region | This year | Next year | Change |
|---|---|---|---|---|
| Manchester Factory | North West | £42,840 | £47,020 | 9.8% |
| Birmingham Office | West Midlands | £11,420 | £12,460 | 9.1% |
| London Data Hub | London | £28,360 | £31,130 | 9.8% |
| Bristol Depot | South West | £9,250 | £10,130 | 9.5% |
| Leeds Plant | Yorkshire | £35,180 | £38,640 | 9.8% |
| Portfolio total | 5 meters | £127,050 | £139,380 | 9.7% |
Charge breakdown · portfolio total
The problem
Forecasting shouldn't mean last year's costs plus a percentage
DNOs and GDNs publish next year's rates months in advance, yet most forecasts still start from last year's costs. Across a portfolio it gets worse: running a separate calculation for each meter is time-consuming and error-prone. Consolidating results manually in spreadsheets adds another layer of complexity.
Without accurate forecasts, clients face budget surprises and teams spend hours on repetitive calculations instead of strategic analysis.
Why it matters
What you walk away with
Aggregated Portfolio Summary
See total current vs forecast charges across all MPANs with percentage change.
Per-MPAN Breakdown
Drill down into individual MPAN results with full charge component details.
Per-Charge Aggregation
View totals by charge type (DUoS, TNUoS, BSUoS, etc.) across the portfolio.
Share Results
Email or print portfolio results for reporting.
Built on official published rates
FAQ
Answers, before you ask
Yes. Enter one MPAN or MPRN and you get that site's forecast on its own. Add more meters when you want a portfolio total.
Still curious? Email hello@energycode.ai
One calculation. Every meter. Full picture.
Forecast DUoS, TNUoS, BSUoS and all levies across a mixed-region portfolio with a consolidated total and per-site breakdown.