1
Subscriber profile and past consumption
Hourly OSOS data is modelled per profile with subscriber segment, holiday calendar and seasonality factors.
Energy supplier · forecasting and billing
Run your supply operation on forecasts and keep billing under control.
ENOPTIMAL Supply Management System combines consumption forecasting, market price (PTF) forecasting, generation forecasting, billing management and contract tracking in a single supply center.
Consumption ForecastPTF ForecastProduction ForecastBillingContract ManagementOSOS / EPYS
Consumption forecast
Hourly
Bulk forecasts with subscriber profiles, holidays and weather
PTF forecast
EPİAŞ
Hourly market price scenarios and confidence bands
Production forecast
Portfolio
Daily production projection for solar and wind plants
Billing
End to end
Upload, verification, payment status and contract tracking
Live Platform
Forecast, PTF and billing — real supply screens
Consumption forecast, PTF forecast, production forecast and billing management modules.
app.enoptimal.com
Consumption Forecast
Subscriber profile · holidays · weather · bulk forecast
Tomorrow Forecast
142.680 kWh
Tomorrow · 248 subscribers
Deviation
%3,2
Avg. deviation last 7 days
Data Ready
231 / 248
Subscribers with ready data
Hourly Consumption Forecast (kWh)
Consumption Forecast
Subscriber profile, holiday calendar and bulk hourly consumption forecast · deviation report
app.enoptimal.com
PTF Forecast
Hourly market price · scenario band
Average PTF
2.184 ₺/MWh
Tomorrow average
Peak Hour
3.420 ₺/MWh
18:00–19:00
Confidence Band
± %8,5
Confidence interval
Hourly PTF Forecast (₺/MWh)
PTF Forecast
Hourly market price projection, peak hour and confidence band analysis
app.enoptimal.com
Production Forecast
PV · wind portfolio · market compliant
Tomorrow Production
86.420 kWh
Total production tomorrow
Portfolio
12 santral
PV + wind
Accuracy
%91,4
7-day accuracy
Hourly Production Forecast (MWh)
Production Forecast
Daily production projection and accuracy tracking for PV and wind portfolio
app.enoptimal.com
Billing Management
Upload · validation · payment status
Pending
47 fatura
Awaiting approval
Period Amount
₺12,4M
Period total
Collection
%94
Collection rate
Monthly Invoice Volume (₺ k)
Billing Management
Invoice upload, validation, payment status and period tracking
Platform screens
The forecasting engine and billing operation share one supply hub.
Bulk consumption forecasts, PTF scenarios, production projections and invoice lifecycle are managed in one flow.
Bulk Consumption Forecast
248 subscribers · profile, holiday and weather factors · tomorrow
Total Subscribers
248
Data Ready
231
Avg. Deviation
%3,2
Tomorrow Forecast
142.680 kWh
Hourly Forecast Distribution
Forecast vs yesterdayBilling Management
Upload, verification, payment status and contract matching
Period Amount
₺12,4M
Collection Rate
%94
Active Contracts
186
Recent Invoices
Industrial Inc.
TR-10482
₺284.920
Awaiting approval
Retail B
TR-10479
₺42.180
Paid
Warehouse C
TR-10475
₺18.640
Due soon
Industrial Zone Block D
TR-10471
₺156.300
Verified
Forecast engine
Consumption, PTF and production forecasts meet in the same decision layer.
Forecasts modelled on supply dynamics; operational visibility, not invoice calculation.
2
Consumption and production forecast
Hourly consumption and portfolio production projections are produced for tomorrow; accuracy is tracked with a bulk deviation report.
3
PTF and market scenarios
Hourly PTF forecasts, peak hours and confidence bands feed buy-sell decisions.
4
Billing and contracts
Invoice upload, verification, payment status and contract matching are presented to the operations team in one list.
Module capabilities
Everything a supplier operation needs, on one platform.
Instead of an invoice calculation engine: forecasting, billing management and contract monitoring.
Bulk consumption forecasting
Profile-based hourly consumption forecasts for hundreds of subscribers, together with holiday, weather and deviation analysis.
PTF forecasting and market visibility
Hourly PTF projection with average and peak price bands; early warning for supply strategy.
Production forecasting (solar · wind)
Daily and hourly production expectations for portfolio plants; read alongside the consumption forecast.
Billing management
Invoice upload, verification, payment status and period tracking — operations management, not an invoice calculation engine.
Contract management
Subscriber contracts, tariff links and period transitions are tracked in a single record.
OSOS / EPYS integration
Supplier portal, meter and subscriber data are synchronised automatically; manual data entry is reduced.
Workflow
From OSOS data to forecasts, from forecasts to billing.
As the supplier portfolio grows, subscriber, forecast, market and invoice data scatter. ENOPTIMAL gathers this flow into a single operations language.
1
OSOS, EPYS and subscriber data are ingested into the platform.
2
Consumption forecasts are produced with profile, holiday and weather factors.
3
PTF and production forecasts are placed on the same timeline.
4
The invoice and contract lifecycle is managed in the operations panel.
End-to-end supply
Forecast accuracy and billing discipline rise together.
Rather than calculating invoices, the platform manages the supply operation: it produces forecasts, measures deviation, and tracks the invoice and contract lifecycle.
- Forecast: consumption, PTF and production projections are produced hourly.
- Verification: deviation reports against actuals and profile updates.
- Billing: upload, approval, payment status and period tracking.
- Contracts: subscriber-level tariff and period links.
app.enoptimal.com
Forecast · PTF · Billing
Supply operations financial summary panel
Bulk Consumption Forecast
142.680kWh
Avg. PTF (Tomorrow)
2.184₺/MWh
Production Forecast
86.420kWh
Pending Invoices
47pcs
Weekly Consumption Forecast vs Actual
Bulk subscriber portfolio · kWh
Guides
Related guides
Expert blog articles on electricity invoices, OSOS, consumption and regulation.
Energy ManagementAugust 16, 2026·12 min
PTF spread 2026: noon 300, evening 3,800 — how to read the bill and solar revenue
On 16 Aug 2026 PTF ran 303–3,800 TL/MWh. The monthly average misleads. The same kWh is cheap at noon and expensive at night; solar surplus loses value at midday. Read it with OSOS + PTF.
ReadEnergy ManagementJune 9, 2026·17 min
SKTT and free consumers 2026 guide
Limits, bilateral contracts and when SKTT starts after threshold breach.
ReadEnergy ManagementMay 25, 2026·14 min
What is energy management: consumption and generation
Unifying OSOS, invoices and alerts so energy decisions stay operational.
ReadEnergy ManagementMay 25, 2026·11 min
Contract power and peak-load management
Demand risk, contract-power sizing and hourly OSOS profiles for peak control.
ReadEnergy ManagementMay 18, 2026·8 min
Industrial energy measurement: OSOS, sub-meters and efficiency
Is OSOS enough alone? When sub-metering and verification close the loop.
ReadSustainabilityMay 25, 2026·10 min
YEK-G green electricity certification
What YEK-G covers and how generation/consumption evidence supports claims.
ReadSee supply management live
Request a demo or check pricing and our team will plan a presentation tailored to you.