15 min
Consumption profiles based on smart-meter data.
OptiWatt
Data-driven energy management with no upfront metering investment
OptiWatt is a software-supported energy management concept under development at GHS. It aims to turn existing smart-meter and utility data into actionable recommendations with quantified financial implications.
0 CAPEX
The initial diagnostic assessment requires no new metering equipment.
Metering Portfolio
Combined analysis of multiple facilities, sites, or points of delivery (PODs).
Live Example · Price and Carbon Signals
The same consumption can produce different results at different times
OptiWatt examines both how much energy an organization uses and when it uses it. Hungarian electricity prices and grid carbon intensity vary by hour. Shifting flexible consumption can therefore have measurable effects on costs and emissions.
The live monitor combines Electricity Maps carbon data with ENTSO-E Hungarian day-ahead prices to identify more favorable and less favorable consumption windows.
Live Hungarian Data
Price and carbon signals in one view
Loading data...
Current Wholesale Price––
Current Carbon Intensity–Electricity Maps · HU zone
Current Fossil Share–Estimated grid mix
Lowest-Priced Available Hour–Today’s ENTSO-E day-ahead series
The displayed price is the Hungarian day-ahead wholesale energy price. It is not an end-user electricity tariff. Detailed charts are available on the full monitor.
Target Users
Municipalities, public institutions, and multisite organizations
OptiWatt is designed for organizations with multiple consumption points, varied building types, exposure to changing energy prices, and limited internal energy management resources. Typical users include schools, preschools, sports facilities, public offices, cultural institutions, street-lighting portfolios, and multisite businesses.
Diagnostic Focus
Hidden costs and avoidable consumption
- Unnecessary overnight, weekend, or holiday consumption;
- Excess contracted capacity;
- Reactive energy charges;
- Inefficient contract and tariff structures;
- Poorly timed or insufficiently assessed investments.
Outputs
Decision support with quantified financial impacts
- Baseline modeling and weather normalization;
- Investment scenarios for solar PV, battery energy storage (BESS), building renovation, and mechanical systems;
- NPV, IRR, ROI, and payback metrics.
- Management dashboard and PDF reporting;
- A measurement framework aligned with EKR and IPMVP requirements.
Process
From consumption data to savings opportunities
1Data Collection
Distribution system operator (DSO) portals, CSV/API interfaces, smart-meter data, and contract records.
2Data Preparation
Treatment of missing and erroneous observations; a structured time-series database.
3Analytics
Baseline analysis, nonintrusive load monitoring (NILM), anomaly detection, and identification of avoidable consumption.
4Decision Support
Financially quantified recommendations, investment priorities, and reporting.
Development Status
Product concept and pilot framework
OptiWatt is currently a GHS concept under development. It is presented as an energy decision-support solution for pilots, needs assessment, and collaborative development, rather than as a finished commercial software product.
The objective is independent energy and financial decision support based on existing consumption data. Hardware and solar equipment sales are outside that objective.
Contact
GHS – GeoHeat Solutions Zrt.
Registered Office
Bécsi út 85, ground floor, unit 5, 1036 Budapest, Hungary
Company Registration Number
01-10-142461
Hungarian Tax Number
32353424-2-41
Email
info@ghsmo.hu