
Simplifying Energy Transformation
Calibrant Energy brings together two innovative leaders to futureproof your energy transition
Unsurpassed Global Capabilities and Experience
Bringing together two of the world’s most respected and innovative companies in energy technology and the energy transition, Macquarie’s Green Investment Group, Siemens Smart Infrastructure and Siemens Financial Services.
Macquarie’s Green Investment Group (GIG) is one of the world’s largest teams of specialist green infrastructures and developers, dedicated to accelerating the green transition.
Macquarie Group is a global financial services group operating in 31 markets. Macquarie is one of the world’s leading infrastructure managers and investors and developers of green energy.
Siemens is a global technology powerhouse that intelligently connects energy systems, buildings and industries to adapt and evolve the way we live and work.
In the US, Siemens Smart Infrastructure is a Business Unit of Siemens’ US legal entity Siemens Industry, Inc. The financing arm of Siemens – Siemens Financial Services (SFS) provides business-to-business financial solutions.
Global Impact
- 25+ GW of global renewable energy development pipeline.1 9+ GW operational projects supported2
- ~$US25b committed and arranged to support green energy projects2
- 493,000 GWh in renewable energy generation.3 Equivalent to the energy consumption of 5m homes4,5
- 181,000 kt CO2e greenhouse gas emissions avoidance.3 Equivalent to removing 2.3 million cars from the road4,5
Leadership
Backed by Macquarie Group:
- No.1 infrastructure manager globally6
- No.1 global infrastructure financial adviser and global renewables financial adviser7
- Environmental products bank of the year8
- A founding member of the Climate Finance Leadership Initiative
- A founding commissioner of the Global Commission on Adaptation
Global Impact
- More than 30 years of experience in sustainable energy, with an installed base of over 25GW globally
- Provided over $US3b in energy and operational savings
- Curbed 637 million metric tons of CO2– emissions for customers in FY 2019
- Over $US120 million invested to reduce the company’s own carbon emissions and to become one of the first CO2-neutral industrial companies by 2030
Leadership
Siemens credentials:
- Fortune World’s Most Admired Companies9
- Global 100 World’s Most Sustainable Corporations10
- Leading developer of micro-grid controllers / demand response / peak shaving / eMobility.
- >10,000 inventions and patent applications filed and $US 6.7b invested on R&D11
- Fast Company World Changing Idea Awards12
- Includes projects developed directly by GIG or through operating platforms.
- Combining historic activity where UK Green Investment Bank (GIB), Green Investment Group (GIG) or Macquarie Capital have committed their own funds or arranged third-party capital and / or financing.
- Forecast lifetime
- Combining historic activity where UK Green Investment Bank (GIB), Green Investment Group (GIG) or Macquarie Capital have contributed equity or debt.
- For 25 years, calculation based on UK benchmark numbers
- Based on AUM. IPE Real Assets Top 75 Infrastructure Investment Managers 2020.
- Inspiratia (CY19, by deal count and transaction value).
- Energy Risk Awards 2020.
- Fortune, 2020
- Corporate Knights, 2020
- In FY2019
- 2019, 2020

Our Solution
Calibrant Energy helps clients realize their unique vision for energy transformation.
We do that through the design and delivery of a fully integrated and managed Energy as a Service (EaaS) solution with no up-front capital investment, operational or performance responsibilities from our customers.
A Track Record of Success and Innovation in Distributed Energy
With deep experience across the latest distributed energy technologies and financing solutions, Calibrant Energy combines the expertise of Macquarie’s Green Investment Group, Siemens Smart Infrastructure and Siemens Financial Services in delivering sustainable energy solutions and Energy as a Service projects for over 30 years.