Net Zero Compare
IngSoft InterWatt

IngSoft InterWatt

by IngSoft GmbH

A Modular Platform for Sustainable Operations

Onye Dike
Updated by Onye Dike on August 6th, 2026
IngSoft InterWatt is an energy, climate, and environmental management platform developed by Germany's IngSoft GmbH for organizations seeking to improve energy efficiency while supporting broader sustainability objectives. The software combines energy monitoring, resource management, carbon footprint reporting, and environmental management within a single platform. IngSoft InterWatt is built around an integrated management approach that supports certified management systems such as ISO 50001 while helping organizations automate data collection, identify optimization opportunities, and meet growing reporting requirements.

Available Carbon Accounting Features

AI-Powered Insights for Optimization
Audit Support
Carbon Footprint Calculation
Compliance Reporting
Goal Setting & Tracking
Integration with IoT Sensors
Multi-Site Support
Scope 1 Emissions Tracking
Scope 2 Emissions Tracking
Scope 3 Emissions Tracking
Target Setting & Tracking

Missing Carbon Accounting Features

Benchmarking & Peer Comparison
Carbon Credit Trading
Carbon Offset Tracking
Carbon Pricing
Cost Tracking
Customizable Dashboards
Customizable Reporting Templates
Data Import/Export
Decarbonization Planning
Emissions Factor Database
Emissions Forecasting
Lifecycle Assessment
Real-Time Monitoring (non-energy)
Risk Assessment & Scoring
Scenario Analysis for Emissions Reduction
Supply Chain Emissions Hotspot Identification
Tax and Incentive Management

Pricing

Starting Price
No data available
Options
No data available

Available Since

1997

Deployment Options

  • Web Browser (Cloud - Based)

Good Option For

  • Small Business (11-50 people)
  • Medium Business (51-250 people)
  • Large Business (250+ people)

Deep dive


Core Features

IngSoft InterWatt approaches sustainability management by integrating energy, climate, environmental, and resource management into a single configurable platform. Its principal capabilities include:

  • Energy Monitoring and Analysis: Collects, visualizes, and evaluates energy data to identify inefficiencies and support ISO 50001 energy management.

  • Corporate Carbon Footprint Reporting: Calculates and reports organizational greenhouse gas emissions through dedicated climate management functionality, including the Enterprise CCF edition.

  • Automated Data Collection: Integrates metering data and automates data acquisition to replace manual spreadsheet-based processes.

  • Cost and Utility Management: Supports invoice verification, tariff management, utility billing, and energy cost analysis.

  • Target and Action Management: Enables organizations to define goals, action plans, performance indicators, and optimization measures.

  • AI-Based Pattern Recognition: Uses AI-supported pattern recognition to detect anomalies and identify opportunities for improving energy performance.

Closing Insights

IngSoft InterWatt originated from software developed by electrical engineer Karsten Reese, who founded IngSoft GmbH in 1997 after creating an energy controlling application as his university diploma project. Over more than 25 years, the software has evolved from an energy management solution into a broader platform covering climate, environmental, and resource management while retaining its emphasis on operational energy efficiency and certified management systems. Today, it boasts over 20,000 users across sectors including manufacturing, commercial real estate, utilities, municipalities, healthcare, and higher education. Reference organizations include enercity, which uses the platform as part of its energy services business, Ludwig Maximilian University of Munich for campus energy management, and TÜV SÜD, which employs the software to support energy management and sustainability reporting.

The platform is presented in four editions—Light, Professional, Enterprise, and Enterprise CCF—allowing organizations to scale functionality according to their requirements. Subscription pricing starts at €2.49 per meter per month for the Light edition and extends to €3.99 per meter per month for Enterprise CCF, with optional modules such as Single Sign-On, CAFM integration, report design, branding, and field service available separately. The software supports both cloud and on-premises deployment, integrates with ERP and CAFM systems, and can be deployed as a multi-client or OEM solution for service providers.

IngSoft InterWatt holds a certificate of conformity confirming that it satisfies BAFA's requirements for energy management software, and is registered with BAFA as funding-eligible software.


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