Best Enterprise Energy Management Software

How Many Energy Management Software Products Does G2 Track?

Total Products under this Category: 387

Category Stats (Sep 2026)

  • Average Rating: 4.32/5 (↑0.02 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Apollo (+0.35%) - Among all products in this category, Apollo recorded the largest rating increase compared to last month

Last updated: September 15, 2026

How Does G2 Rank Energy Management Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 600+ Authentic Reviews
  • 387+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Energy Management Software

G2 Grid® for Energy Management Software plotting products by satisfaction and market presence

Highlighted products: Spacewell Energy, Apollo, and Energy Elephant.

Underlying data: [Grid® JSON](https://www.g2.com/categories/energy-management/grids.json?focus%5B%5D=spacewell-energy&focus%5B%5D=apollo-2024-11-14&focus%5B%5D=energy-elephant&segment=enterprise)

Spacewell Energy

Spacewell Energy (Dexma) is a sophisticated energy management software solution designed to assist organizations in monitoring, analyzing, and optimizing energy consumption within commercial and industrial buildings. This cloud-based platform leverages advanced artificial intelligence and big data analytics to provide users with actionable insights that promote energy efficiency and sustainability. With a presence in over 35 countries and serving more than 10,000 organizations, Spacewell Energy is a trusted tool for facility managers, energy auditors, and building owners seeking to reduce energy costs and enhance operational efficiency. The platform is particularly beneficial for those in the commercial real estate sector, including office buildings, retail spaces, and manufacturing facilities. By providing detailed analytics on energy usage patterns, Spacewell Energy enables users to identify inefficiencies and implement strategies for improvement. This is crucial in today's climate-conscious environment, where organizations are increasingly held accountable for their energy consumption and carbon footprint. The software supports various use cases, such as energy audits, compliance with regulations, and sustainability reporting, making it a versatile tool for a wide range of stakeholders. Key features of Spacewell Energy include real-time monitoring of energy consumption, customizable dashboards, and comprehensive reporting capabilities. Users can track energy usage across multiple sites, allowing for benchmarking and comparison that can highlight areas for improvement. The platform's AI-driven analytics provide predictive insights, helping users to anticipate energy needs and optimize usage accordingly. Furthermore, the integration capabilities with existing building management systems enhance its functionality, allowing for a seamless flow of data and insights. The benefits of utilizing Spacewell Energy extend beyond mere cost savings. By optimizing energy consumption, organizations can significantly reduce their environmental impact, contributing to sustainability goals and enhancing their corporate social responsibility profile. The software also empowers users with the knowledge needed to make informed decisions about energy investments, ultimately leading to long-term financial and operational benefits. With its robust features and focus on energy efficiency, Spacewell Energy stands out as a critical resource for organizations committed to improving their energy management practices.

Average Rating: 4.4/5.0

Total Reviews: 65

How Do G2 Users Rate Spacewell Energy?

  • Ease of Use: 8.7/10 (Category avg: 8.8/10)
  • Automation: 7.2/10 (Category avg: 8.4/10)
  • Alerts and Notifications: 8.3/10 (Category avg: 8.2/10)
  • Activity Dashboard: 8.7/10 (Category avg: 8.8/10)

Who Is the Company Behind Spacewell Energy?

  • Seller: Spacewell
  • Company Website:
  • Year Founded: 2013
  • HQ Location: Antwerp, BE
  • LinkedIn® Page: www.linkedin.com
    265 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Consulting, Oil & Energy
  • Company Size: 47% Small, 32% Large

What Do G2 Reviewers Say About Spacewell Energy?

AI-generated summary from verified user reviews

Pros
  • Users love the intuitive user experience and comprehensive features of Spacewell Energy, enhancing energy management efficiency.
  • Users appreciate the ease of use in Spacewell Energy, with a friendly environment tailored for energy managers.
  • Users value the customization options of Spacewell Energy, enabling tailored energy management solutions for their specific needs.
  • Users value the robust reporting capabilities of Spacewell Energy, enhancing energy management through clear, actionable insights.
  • Users highly value the automation capabilities of Spacewell Energy, enhancing efficiency and simplifying energy management tasks.
Cons
  • Users note the limited customization options of Spacewell Energy, which can hinder tailored energy management solutions.
  • Users highlight the poor customer support, noting slow responses and unsatisfactory issue resolutions that hinder their experience.
  • Users find the slow performance frustrating, especially when waiting for feature updates and configuration takes too long.
  • Users find the complex UI overwhelming, especially if they lack technical expertise, complicating their overall experience.
  • Users find Spacewell Energy to be too expensive for small projects, complicating feature exploitation.

What Are Recent G2 Reviews of Spacewell Energy?

Apollo

Apollo is an AI-powered energy and sustainability intelligence platform designed to help organizations manage energy costs, improve efficiency, track carbon emissions, and enhance sustainability performance. By leveraging artificial intelligence, Apollo integrates energy, economic, and environmental metrics within its 3E framework (Energy, Economy, Environment), providing a unified and data-driven approach to energy and sustainability management. The platform reduces energy costs while enabling strategic investments in energy efficiency and renewable energy. Apollo serves organizations across more than 50 industries, including energy managers, sustainability leaders, CFOs, building managers, and procurement teams. It enables benchmarking of energy and emissions performance across multi-site operations and against industry averages, helping organizations identify inefficiencies, set precise targets, and improve operational and financial performance. One of Apollo’s key capabilities is its unified energy and carbon intelligence, enabling organizations to monitor energy consumption, carbon emissions, and sustainability performance within a single platform. Apollo provides a clear, auditable, and facility-level view across multi-site operations, allowing organizations to benchmark performance across their own facilities as well as against industry averages and sectoral standards. This enables users to identify inefficiencies, prioritize high-impact improvement areas, and optimize both energy and carbon performance across their operations. Based on this unified data, Apollo delivers AI-driven, actionable recommendations aligned with the 3E framework, empowering decision-makers to implement timely and impactful energy efficiency and sustainability strategies. Apollo is aligned with leading international standards and frameworks, including ISO 50001, ISO 14064, the GHG Protocol, and Science Based Targets initiative (SBTi). The platform generates audit-ready reports for CSRD, CDP, CBAM, and SEC disclosures, including automated CBAM-compliant reporting. Full data lineage ensures every data point is traceable, auditable, and defensible. By combining AI-driven analytics, cross-facility benchmarking, and standards-aligned reporting, Apollo enables organizations to reduce energy costs, lower emissions, ensure regulatory compliance, and accelerate their transition to sustainable and efficient operations.

Average Rating: 4.9/5.0

Total Reviews: 60

How Do G2 Users Rate Apollo?

  • Ease of Use: 9.8/10 (Category avg: 8.8/10)
  • Automation: 9.5/10 (Category avg: 8.4/10)
  • Alerts and Notifications: 9.7/10 (Category avg: 8.2/10)
  • Activity Dashboard: 9.7/10 (Category avg: 8.8/10)

Who Is the Company Behind Apollo?

  • Seller: Apollo
  • Year Founded: 2022
  • HQ Location: Levent, Istanbul
  • Twitter: @iotapollo
    9 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    49 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Banking, Automotive
  • Company Size: 40% Medium, 32% Large

What Do G2 Reviewers Say About Apollo?

AI-generated summary from verified user reviews

Pros
  • Users value the efficiency improvement provided by Apollo, streamlining operations with real-time analytics and insights.
  • Users find Apollo's ease of use paramount, enhancing data accessibility and streamlining operations across various sectors.
  • Users praise Apollo for its efficiency, greatly enhancing energy management with real-time insights and seamless integration.
  • Users value the real-time monitoring and AI capabilities of Apollo, enhancing energy management and cost-saving decisions.
  • Users value the intuitive design of Apollo IoT, enhancing their energy management experience and achieving results efficiently.
Cons
  • Users find the integration challenges with Apollo to be a significant hurdle in the adoption process.
  • Users find the complexity of Apollo to be a significant barrier, making it difficult to fully utilize its features.
  • Users often find the complex setup of Apollo to be challenging, leading to integration difficulties.
  • Users desire more customizable dashboards in Apollo to better meet their specific needs and preferences.
  • Users find the difficult learning curve challenging, though commendable customer support alleviates some of the struggle.

What Are Recent G2 Reviews of Apollo?

Energy Elephant

Energy intelligence and management software platform and lots more. EnergyElephant helps organizations manage energy, waste and water. It covers buildings, vehicles and other assets. It helps to create and centralize data across cost, consumption and carbon, all in one simple to use place. With over $3 billion in energy/sustainability costs managed to date and used in over 80 countries globally, EnergyElephant believes that everyone can achieve great energy and sustainability outcomes without needing to be an expert. EnergyElephant's multi-award-winning, cost effective software uses automation and analysis technologies to help you create, store, organise, analyse, report, and take action on all your energy, waste, water, and carbon data in one place. The EnergyElephant platform supports data across multiple countries and currencies, making it ideal for businesses with geographically distributed operations. You can simply upload a few or thousands of energy/fuel/water/waste bills or metering, invoices, or spreadsheets to your EnergyElephant account and get executive-level insights in minutes. It can also automate the process of importing new bills and metering for larger users. The platform supports access to real-time IoT sensors and sub-metering systems from multiple country/region data sources, to provide live views and analyses. EnergyElephant supports numerous methodologies to provide best-in-class accuracy in energy management and carbon reporting based on your actual energy use and grid-associated carbon emissions (Scope 1, Scope 2 and Scope 3). And our easy-to-use, audit-ready reporting tools ensure your data is compliant with international protocols and frameworks, including: B Corp, CDP, CSRD, Energy Star, ERIC, GRESB, Greenhouse Gas Protocol, ISO 14001, ISO 50001, SBTi, SECR, and more. By empowering more organisations with the tools they need to improve sustainability, save time, meet compliance, and reduce costs, EnergyElephant is committed to accelerating decarbonisation and achieving the Net Zero future that our planet and people deserve. EnergyElephant is always on the lookout for exceptional talent who want to use their superpowers for good, so please visit the Careers page on the EnergyElephant website to learn more!

Average Rating: 4.6/5.0

Total Reviews: 34

How Do G2 Users Rate Energy Elephant?

  • Ease of Use: 9.1/10 (Category avg: 8.8/10)
  • Automation: 8.8/10 (Category avg: 8.4/10)
  • Alerts and Notifications: 7.0/10 (Category avg: 8.2/10)
  • Activity Dashboard: 9.3/10 (Category avg: 8.8/10)

Who Is the Company Behind Energy Elephant?

  • Seller: Energy Elephant Ltd
  • Year Founded: 2015
  • HQ Location: Dublin City, Ireland
  • Twitter: @EnergyElephant
    3,297 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    11 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Government Administration
  • Company Size: 50% Medium, 38% Large

What Do G2 Reviewers Say About Energy Elephant?

AI-generated summary from verified user reviews

Pros
  • Users commend the accessible and responsive customer support of Energy Elephant, ensuring effective assistance whenever needed.
  • Users find Energy Elephant to be very user-friendly, making energy data visualization accessible and effective for building management.
  • Users value the efficiency improvements of Energy Elephant, benefiting from automated insights and scalability for energy management.
  • Users highlight the user-friendly features of Energy Elephant, enhancing energy insights and overall efficiency for commercial buildings.
  • Users commend the helpful and approachable team of Energy Elephant, enhancing their overall experience with the platform.
Cons
  • Users report frustrating data management issues with Energy Elephant, including inaccurate meter locations and limited regression model choices.
  • Users feel the time consumption of Energy Elephant limits their ability to fully utilize its extensive features.
  • Users find the complex UI overwhelming due to its functionality, despite prompt and helpful support from the team.
  • Users find the complexity in usability of Energy Elephant challenging, especially when managing extensive data and properties.
  • Users face dependency issues with Energy Elephant, as automatic data uploads require specific password formats from utility providers.

What Are Recent G2 Reviews of Energy Elephant?

What Are G2 Users Discussing About Energy Elephant?

Neya Kumaresan
NK
Researched and written by Neya Kumaresan
Updated