Negawatt Utility

What Negawatt Utility does

Negawatt Utility Limited is a Hong Kong-based Engineering Technology (EngTech) company that has combined information technology with building services knowledge since commencing operations in 2016 to optimize energy consumption in commercial and institutional buildings. Its core offering is the Negawatt Building Operating System (Negawatt BOS), a cloud-based platform with integrated modules for Building Sustainability Management (BSM), Energy & Resource Management (ERM), Chiller Analytic Management (CAM), and Smart Reporting Management (SRM), unified in a single dashboard. The platform is complemented by proprietary hardware devices (Negawatt LoggerX / NLX and Negawatt GatewayX / NGX) for data collection and an engineering consultancy practice covering energy management and CFD simulation.

The company serves Hong Kong property developers (Sun Hung Kai Properties, CK Asset Holdings, Sino Group, Henderson Land, China Resources Property, China Overseas Land & Investment, Hysan Development, Kerry Properties), transportation infrastructure (MTR Corporation), utilities (Towngas), hospitality (Hongkong and Shanghai Hotels), aviation (HAECO Group), property services firms (JLL, Savills), government departments (EMSD, DSD, HKPC), and education institutions. Negawatt reports managing 68 GWh of energy and 40,662 tons of CO2 annually, optimizing 4 GWh and reducing 2,033 tons of CO2, and storing 306 million data points annually since 2016. Its revenue model combines cloud software subscriptions (Negawatt BOS), hardware sales (meters, sensors, NLX, NGX), and engineering consultancy services, distributed via direct enterprise field sales.

Negawatt remains privately held with no disclosed venture capital or institutional investors; the only disclosed capital event is a 2023 Start-up Express recognition (a non-dilutive Hong Kong government program). The company added a strategic partnership with Zero2 and DBS Bank in September 2025 for Phase 2 of the HKMA e-HKD Pilot Programme, contributing green-action verification for purpose-bound digital vouchers. Operations remain concentrated in Hong Kong with no announced geographic expansion.

Name

Negawatt Utility

Legal name

Negawatt Utility Limited

Website

https://negawatt.co

Company type

Private

Founded year

2016

Operating status

Operating

Headcount range

11–50 employees

Short description

Negawatt Utility Limited is a Hong Kong-based Engineering Technology company that operates the Negawatt Building Operating System (cloud platform), proprietary hardware (NLX/NGX), and engineering consultancy to optimize energy use in commercial buildings, serving property developers, government, and enterprise clients in Hong Kong.

Ownership category

akta.pro rank

Product category

Building Energy Management Software

NAICS

Electric Power Generation, Transmission and Distribution (2211)

SIC

Services-Computer Integrated Systems Design (7373), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Microgrid, DER & Building Electrification Energy Controls (Solar/Storage/EV Load Orchestration) (BPABAGAJ)

akta.pro secondary industries

SCADA/DMS/OMS Integration, Upgrades & Managed Services (EUAEANAE), Microgrid & BTM EMS (Site/Facility Energy Optimization) (EUAFAKAD)

Keywords

• Energy management software
• Building automation systems
• HVAC optimization solutions
• Cloud energy monitoring
• Engineering consultancy services

Headquarters

HQ city

North Point

HQ country

Hong Kong SAR China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain

Revenue model

1. Software Subscriptions (Negawatt BOS): Cloud-based software platform with subscription model providing access to energy management modules and dashboard capabilities for building operations optimization.
2. Hardware Sales: Sale of proprietary devices including meters, sensors, loggers, gateways, Negawatt LoggerX (NLX), and Negawatt GatewayX (NGX) for building automation and energy monitoring infrastructure.
3. Engineering Consultancy Services: Technical consultancy services covering energy management, CFD simulation, and building sustainability optimization. Services range from lighting systems to HVAC systems for buildings of all sizes.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

Negawatt Utility provides cloud-based building energy management through its proprietary Negawatt Building Operating System (Negawatt BOS), bundled with proprietary hardware devices (Negawatt LoggerX NLX and Negawatt GatewayX NGX) and supported by engineering consultancy services. The platform helps commercial, institutional, and government building operators optimize energy use across HVAC, lighting, and chiller systems, while specialized solutions cover migration of legacy EMS systems to the cloud and an integrative Energy Management Opportunities (EMO) approach.

Product overview

Negawatt Utility is an Engineering Tech (EngTech) company offering a unified platform-plus-modules architecture centered around the Negawatt Building Operating System (Negawatt BOS). The core product combines cloud-based software modules including Building Sustainability Management (BSM), Energy & Resource Management (ERM), Chiller Analytic Management (CAM), and Smart Reporting Management (SRM) into an integrated dashboard console. This is complemented by the Integrative Energy Management Opportunities (EMO) Solution and EMS Cloud Migration Solution for specific use cases, as well as proprietary hardware devices (Negawatt LoggerX NLX and Negawatt GatewayX NGX) for data collection and building automation. The company also provides engineering consultancy services covering energy management and CFD simulation, enabling comprehensive building energy optimization from software, hardware, and consulting perspectives.

Differentiator

Problem solved

Functional benefit

Brands

• Negawatt Building Operating System (Negawatt BOS): Cloud-based platform containing modules for Building Sustainability Management (BSM), Energy & Resource Management (ERM), Chiller Analytic Management (CAM), and Smart Reporting Management (SRM) integrated into a user-friendly dashboard
• Negawatt LoggerX (NLX)
• Negawatt GatewayX (NGX)

Products and services

• Negawatt Building Operating System (Negawatt BOS) Cloud-based building operating system consolidating modules for Building Sustainability Management, Energy & Resource Management, Chiller Analytic Management, and Smart Reporting Management into a unified dashboard console for enterprise building operators.
• Integrative Energy Management Opportunities (EMO) Solution Comprehensive engineering solution combining IT with Building Services Knowledge to optimize energy use across different industries and achieve 'negative watts' — reducing more energy than consumed.
• Energy Monitoring System (EMS) Immigration to Cloud Solution Migration solution that transitions conventional on-premise Energy Monitoring Systems to the Negawatt cloud-based platform, preserving existing infrastructure investments while enabling better data management and analytics.
• Negawatt LoggerX (NLX) Proprietary data logging hardware device with built-in application for building automation, enabling simplified setup and installation for energy management and building data collection.
• Negawatt GatewayX (NGX) Proprietary gateway hardware device with built-in application that connects meters, sensors, and loggers to the Negawatt cloud platform for comprehensive building energy management.
• Engineering Consultancy Services Consultancy services covering Energy Management and CFD Simulation for buildings of all sizes and systems, including lighting, HVAC, and chiller plants, leveraging over 50 years of combined industrial and academic experience.

Quantifiable outcome

• 68 GWh energy managed annually
• +3 more outcomes

Named customers21 records

Segments8 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Zero2minorStrategic or Co-development Partner · 15 September 2025Zero2 is an ESG rewards platform that partnered with DBS Bank and Negawatt Utility for Phase 2 of the Hong Kong Monetary Authority's e-HKD Pilot Programme. The pilot explored Purpose Bound Money technology to issue digital vouchers to participants completing green actions. Negawatt contributed green action verification through their energy management platform, enabling participants to earn rewards for sustainable building behaviors.

Scale indicators7 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• En-trak: Hong Kong-based energy management and IoT platform for commercial buildings, offering meters, cloud software, and energy analytics - the closest direct competitor to Negawatt in the same geography, customer base, and product category.
• BuildingIQ: Cloud-based building energy optimization SaaS using HVAC analytics and AI to reduce commercial building energy consumption - direct competitor in enterprise building energy management software.
• Switch Automation: APAC-based (Australia) building analytics and energy management platform serving commercial real estate portfolios with cloud dashboards comparable to Negawatt's Negawatt BOS and SRM reporting modules.
• GridPoint: Building energy management and substrate IoT provider combining hardware submetering with cloud analytics for multi-site commercial customers, closely paralleling Negawatt's hardware-plus-BOS model.

Broad incumbents

• Schneider Electric EcoStruxure: Global energy management and building automation incumbent with EcoStruxure platform serving the same enterprise real estate, data center, and government customers that Negawatt targets, but as part of a much broader portfolio.
• Honeywell Building Technologies: Global BMS and energy management incumbent selling integrated building energy and sustainability software across commercial real estate and government clients comparable to Negawatt's HK enterprise customers.
• Siemens Smart Infrastructure: Major global building technologies vendor offering Desigo/Building X platforms for energy management, HVAC, and sustainability, competing for the same large enterprise and infrastructure projects as Negawatt.
• Johnson Controls OpenBlue: Global building automation and energy management leader with OpenBlue digital platform and Metasys BMS, addressing the same building sustainability and energy optimization use cases as Negawatt BOS.

Emerging players

• Carbon Lighthouse: Building decarbonization specialist using remote analytics and on-site hardware to deliver verified energy and carbon savings for commercial real estate - similar outcome-based model and customer segment.
• 75F: IoT building automation and energy management provider focused on HVAC optimization with cloud-based controls - overlapping chiller/HVAC analytics and building controls capabilities relevant to Negawatt's CAM module.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Negawatt Utility