Clean Energy Microgrid

Clean Energy Microgrid

Clean Energy Microgrid

Protect your most critical operations – with reliable, sustainable, and resilient power.

Protect your most critical operations – with reliable, sustainable, and resilient power.

Protect your most critical operations – with reliable, sustainable, and resilient power.

Protect your critical operations during grid outages

Protect your critical operations during grid outages

Protect your critical operations during grid outages

The need for enhanced resilience has never been greater. With more frequent extreme weather events and aging electric grid infrastructure leading to increased power outages, organizations must take action to keep their most critical operations online.

Like other on-site energy solutions, a clean energy microgrid can reduce costs and generate value — offering increased resiliency at a lower overall cost compared to single-purpose backup systems.

The need for enhanced resilience has never been greater. With more frequent extreme weather events and aging electric grid infrastructure leading to increased power outages, organizations must take action to keep their most critical operations online.

Like other on-site energy solutions, a clean energy microgrid can reduce costs and generate value — offering increased resiliency at a lower overall cost compared to single-purpose backup systems.

Two modes of operation: Grid-connected and islanded

Grid-Connected Mode

Most of the time, the clean energy microgrid optimizes for cost savings and sustainability, much like a typical on-site energy solution.

Island Mode

During a utility power outage, the microgrid controller isolates (or “islands”) your facility from the grid, switching to self-generated and/or stored power to keep critical operations running.

Seamless Transition

When utility power is restored, the microgrid seamlessly transitions back to grid-connected mode.

Two modes of operation for operational resilience

Two modes of operation for operational resilience

Two modes of operation for operational resilience

A clean energy microgrid integrates on-site clean energy generation like solar and storage with microgrid controllers to provide resiliency, economic, and sustainability benefits.

A clean energy microgrid integrates on-site clean energy generation like solar and storage with microgrid controllers to provide resiliency, economic, and sustainability benefits.

600 MW / 1,100 MWh

600 MW / 1,100 MWh

600 MW / 1,100 MWh

On-site solar and storage in operation, construction, or under exclusive development agreements across the U.S. and Canada

On-site solar and storage in operation, construction, or under exclusive development agreements across the U.S. and Canada

On-site solar and storage in operation, construction, or under exclusive development agreements across the U.S. and Canada

15+ years

Developing on-site energy solutions for the largest power users

Largest clean energy microgrid project in Puerto Rico

Delivering community-scale, on-site energy

The value of clean energy microgrids

The value of clean energy microgrids

The value of clean energy microgrids

Increase Energy Resilience

Ensure operational continuity during grid outages to avoid costly disruptions – minimizing equipment damage, reducing scrap, and maintaining production when it matters most.

Unlock Energy Cost Savings

Reduce grid power usage during high-priced hours that disproportionately drive electricity costs and earn revenue through participating in grid services.

Meet Decarbonization Goals

Advance your decarbonization targets by choosing low-carbon energy sources to power your operations directly.

Minimize Future Cost Volatility

Hedge against rising and unpredictable energy prices by securing stable energy costs through on-site energy solutions.

Real businesses, real transformation.

Real businesses, real transformation.

Real businesses, real transformation.

Eaton Arecibo

Eaton Arecibo

Eaton Arecibo

In 2017, Hurricane Maria devastated Puerto Rico, causing $90 billion in damage and leaving much of the island without power. Learn how Eaton partnered with Calibrant to build the largest clean energy microgrid on the island.

In 2017, Hurricane Maria devastated Puerto Rico, causing $90 billion in damage and leaving much of the island without power. Learn how Eaton partnered with Calibrant to build the largest clean energy microgrid on the island.

In 2017, Hurricane Maria devastated Puerto Rico, causing $90 billion in damage and leaving much of the island without power. Learn how Eaton partnered with Calibrant to build the largest clean energy microgrid on the island.

We are your clean energy microgrid partner

We are your clean energy microgrid partner

We are your clean energy microgrid partner

2024 International Energy Project of the Year

The Eaton Arecibo microgrid project, Puerto Rico's largest solar-plus-storage microgrid, was recognized for boosting energy resilience and community infrastructure.

Robust Clean Energy Portfolio

Over  600 MW / 1,100 MWh of on-site solar and storage in operation, construction, or under exclusive development agreements across the U.S. and Canada.

Proven Expertise

15+ years of leadership in energy storage, including developing North America’s largest behind-the-meter battery storage project – three times over.​

No Capex, Reliable Performance

Energy transition without upfront capital investment, with the confidence of service fees linked to system performance.

Turnkey Solution Delivery

Fully managed, end-to-end service — from initial design to construction, commissioning, and long-term operations — so customers can stay focused on their core business.

Industry-Leading Excellence

Highest standards in quality, safety, and operational performance, with Tier 1 hardware and proven software built to deliver value from day one and optimized over the long term.

Strength at Scale

Backed by Macquarie Asset Management, the world’s largest infrastructure fund manager with $580+ billion in global assets.

Learn more about increasing your operational resilience with Calibrant

Learn more about increasing your operational resilience with Calibrant

Learn more about increasing your operational resilience with Calibrant

Start your clean energy journey with Calibrant.

At Calibrant, we don’t just provide energy solutions — we enable progress. By unlocking on-site energy’s potential, we empower the largest power users to manage costs, ensure reliable power access, and reduce emissions.

The time for action is now. Let’s transform your energy goals into reality — together.

Start your clean energy journey with Calibrant.

At Calibrant, we don’t just provide energy solutions — we enable progress. By unlocking on-site energy’s potential, we empower the largest power users to manage costs, ensure reliable power access, and reduce emissions.

The time for action is now. Let’s transform your energy goals into reality — together.

Start your clean energy journey with Calibrant.

At Calibrant, we don’t just provide energy solutions — we enable progress. By unlocking on-site energy’s potential, we empower the largest power users to manage costs, ensure reliable power access, and reduce emissions.

The time for action is now. Let’s transform your energy goals into reality — together.