Your energy, optimizedautonomously by AI.
Automatically collect electricity, gas, fuel, heat, and water data, and analyze it against industry benchmarks. AI proposes reduction measures with ROI forecasts, while a dedicated team supports execution end-to-end.

Why teams choose Ecoulu GX
Move beyond experience and intuition. Optimize energy management with AI and data.
01
Start same day with one invoice — no system setup required
Upload an electricity, gas, or fuel invoice and receive a benchmark-based reduction estimate that same day. No multi-million yen BEMS investment or lengthy setup required. Smart meter, IoT, and utility API integrations available as needed.
02
AI benchmarks your industry and proposes ROI-ranked actions
Operational data from comparable businesses is used to identify your largest reduction opportunities, ranked by return on investment. Recommendations are specific: which equipment, when, and exactly how to change it.
03
A dedicated team supports execution — and CO2 reduction becomes revenue
Beyond software, a dedicated partner manages PDCA cycles, subsidy applications, and implementation. You advance without internal resources. CO2 reduced can also be monetized as J-Credits.
Core features
Data collection, visualization, analysis, improvement proposals, and measure management — every capability for energy cost reduction in one place.
Multi-energy automated data collection
Unified management of electricity, gas, fuel, heat, and water data. Supports automatic integration with smart meters, IoT devices, and utility APIs — plus invoice upload and manual entry.
Real-time visualization dashboard
View usage, cost, and CO2 emissions by site, department, equipment, and time period in one screen. Automatic anomaly detection with instant alerts.
AI analysis and anomaly detection
AI learns usage patterns and automatically identifies inefficient equipment operation, standby power waste, and seasonal anomalies — surfacing energy losses humans miss.
Equipment control and demand management
Send automated control commands before peak demand thresholds are exceeded. Optimize HVAC, lighting, and production schedules to cut peak power and reduce base charges.
AI improvement proposals (with ROI simulation)
Benchmark your industry against your own data and receive ROI-ranked reduction proposals automatically. Each proposal includes rationale, difficulty level, and subsidy eligibility.
Measure tracking and PDCA auto-reporting
Track reduction effects of implemented measures in real time. Monitor cost savings and CO2 reduction against targets, with one-click auto-generated reports.
Turn your CO2 reductions into revenue.
CO2 reductions from energy efficiency can be certified and sold as J-Credits under Japan's national scheme. Local gas companies and other buyers purchase these credits, turning your environmental outcomes into a new revenue stream on top of cost savings. Ecoulu supports the entire process — from feasibility estimation and documentation to buyer introductions.
Talk to us about J-CreditsCase studies
Across industries and company sizes, teams are reducing cost while advancing decarbonization.
Construction (Hokkaido)
Employee size: 100-299
Site-level analysis identified energy consumption patterns and enabled a realistic carbon-neutral reduction plan.
Impact
Newspaper coverage & brand lift
Retail (Tokyo)
Employee size: 20-49
Identified electricity waste and implemented operational improvements with hands-on support — no added field burden, sustained results.
Impact
40% monthly cost reduction
Manufacturing (Okayama)
Employee size: 2-9
Even without dedicated staff, execution support established stable energy management and improved profit margins.
Impact
30% usage reduction
- Featured in Hokkaido Shimbun twice (March 2026)
- MAFF "Agricultural J-Credit Creation Support Project" certified operator
- MAFF "Green Decarbonization Overseas Consortium" member (to be featured at COP30)
Plans
Three plans designed to match your scale and goals.
Light Plan
For teams taking a first step
- ✓Multi-energy usage visualization & analysis (electricity, gas, fuel, heat, water)
- ✓AI diagnostic score
- ✓Energy action plan with ROI-ranked proposals
- ✓J-Credit creation potential report
Standard Plan
For companies implementing a full EMS
- ✓All Light Plan features
- ✓High-frequency multi-energy measurement (real-time IoT integration)
- ✓AI anomaly detection
- ✓Equipment control & demand management (automated commands before peak thresholds)
- ✓AI Measure Engine (industry benchmark × your data — monthly auto-generated ROI-ranked proposals)
- ✓Weekly auto-reports
- ✓J-Credit application format auto-export
- ✓Fuel management module (logistics — telematics / fuel cards / digital tachograph integration)
Enterprise Plan
For large enterprises & supply chain integration
- ✓All Standard Plan features
- ✓IoT deployment & AI predictive optimization model
- ✓Control automation (PLC / SCADA integration)
- ✓Integrated production plan × energy plan optimization
- ✓Full supply chain decarbonization system
- ✓Dedicated PM + AI agent
Add-on options (available on all plans)
Enhance any plan with the following options.
| Option | Description |
|---|---|
| Dedicated hands-on support | Full support for data collection, execution, and PDCA |
| J-Credit creation full support | End-to-end support from feasibility to buyer introduction |
| Subsidy application proxy (incl. AI-advanced category) | We handle paperwork for energy-related government subsidies |
Pricing and scope are tailored to your needs. Contact us for details.