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Enabling the future of clean power markets

EnergyTag is an independent clean energy non-profit. We pair deep technical expertise in round-the-clock clean power with policy advocacy to make electricity cleaner, cheaper, and more secure every hour, everywhere.

Explore Our Work
Our Strategy

Driving Clean Affordable Secure Power for All

We see a future where clean electricity powers our homes, transport, industry, and the digital economy. As demand grows, power must stay affordable and reliable. That means clean power around the clock, not just when the sun shines or the wind blows.
Incentives of the past do not create power markets of the future. Power markets and clean energy rules still reward cheap clean power at any time, not clean power when and where it’s needed. EnergyTag exists to change that. We push for incentives that reward round-the-clock renewables, clean firm power, storage, and flexible demand.

We advise governments in the EU, US and across Asia Pacific on how to enable round-the-clock clean power. Our work is grounded in deep technical expertise, including the open-source standard we developed for hourly electricity tracking. Starting from how the grid works hour by hour, we advocate for the changes needed to deliver round-the-clock clean power across entire economies.

The Problem

Power systems are changing faster than the rules that govern them. Solar and wind are now the cheapest new power in most markets, and renewables make up over 90% of new power capacity worldwide. Yet in many markets, gas and coal still sets the price in the hours that matter most.

 

Most markets and carbon accounting rules still balance supply and demand over a year, across vast regions. This lets companies claim they run on solar at night. It also hides the hardest and most expensive hours to decarbonize.

 

As the world electrifies, the race to build round-the-clock clean power will become the central economic race of our time. As demand grows, the cost of these outdated rules increases. The signal to invest in storage, flexibility, and clean firm power stays weak.

The Solution

Respect grid reality. When markets, grid rules, and clean energy claims reflect when and where power is used, they reward the resources that keep grids clean and bills low around the clock. Those who get there first will have more secure, cleaner, and more competitive economies.

 

Evidence from the International Energy Agency (IEA), Princeton, MIT, and TU Berlin shows that hourly matching drives deeper decarbonization and cheaper renewable integration. This is happening globally. For example, round-the-clock tenders in India which pair solar, wind, and storage.

 

We apply this expertise to the biggest questions facing power markets today:

 

  • Data centers and new demand: making sure new load brings new clean power, without raising bills for everyone else.
  • Affordability: showing which hours drive up prices, and how to cut exposure to volatile fossil fuels.
  • Batteries and flexibility: giving storage and flexible demand a clear price signal to show up when they’re needed.
  • Electrification: making clean electricity the cheapest choice for heat, transport, and industry.
  • Credible clean energy claims: hourly matching and Granular Certificates that link claims to real grid impact

 

From national legislatures to global standards bodies, our work helps shape the rules that decide how clean power is built, bought, and counted.

What We Do

01

Policy Advocacy

We work with policymakers to make sure growing electricity demand is met with new clean power.

Our evidence has shaped work such as the clean hydrogen rules in the EU and US. It now informs how governments approach data centers, industrial electrification and new demand.

02

Round-the-Clock Markets

We show how round-the-clock clean power markets can work in practice.

Our About Time dashboard tracks progress worldwide, and our research maps how markets from India to South Korea can get there.

03

Standards

We developed the open-source Granular Certificate standard for hourly electricity tracking. We also sit on the technical working groups for the Greenhouse Gas Protocol(GHGP), the Science Based Targets initiative (SBTi), and ISO, pushing for claims that reflect real grid impact.

About Us
Case Studies

The Future Is Happening

From Japan to India to the US, utilities, grid operators, and buyers are already matching clean power to demand hour by hour. These projects show what next-generation power markets look like in practice.

All Case Studies
We’re trusted by world-leading organizations

Our work is cited by governments, international agencies, and leading media.

News

EnergyTag

Our analysis was featured as Latitude Media's Chart of the Week in their Energy & AI newsletter. We looked at the good, bad and ugly of data centers in the...

EnergyTag

Big news siren. Today, EnergyTag launched a new monthly newsletter on China’s electricity market, with a focus on round-the-clock renewables.China is the world’s largest power system, using around a third...

EnergyTag

Most Americans don’t believe tech companies when they say their data centers run on 100% renewable electricity.In a YouGov poll we conducted last month, 51% of Americans said they didn’t believe...

EnergyTag

The Weekly Charge 05A new International Renewable Energy Agency (IRENA) report confirmed battery storage costs have dropped by 95% since 2010. Wood Mackenzie found that four-hour battery storage can now...

EnergyTag

China’s green certificate market is beginning to mirror its power system.Great to see our APAC Manager, Annie Wong, speak to Platts, part of S&P Global Energy, about how China’s green...

EnergyTag

Last month at Climate Week NYC, we joined Climate Group's second Solutions Accelerator workshop on the business case for around-the-clock clean power.The room brought together corporate energy buyers, suppliers, and...

EnergyTag

The Weekly Charge 04India is nailing round-the-clock renewable tenders; Google uses esVolta battery storage to ‘time-shift’ renewable energy credits; Japan has launched its first hourly matching trial and Virtus Solis...

EnergyTag

India is leading the way in buying clean power around the clock. Our Head of APAC, Shailesh Telang, presented to energy experts at The World Bank Group and ESMAP -...

Blogs

US

POLLING | Anti-dirty AI: What Americans Think About Data Centers

Data centers appear to be facing growing public resistance in America, according to Heatmap Pro research. Public opinion coverage to date has often treated the reasons as static: people don't...

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Ellie Rowlands

16 Sep, 2026
GHGP

“Under the Hood” of the GHGP Scope 2 Consultation

Quick Take: Evidence Supports Reform; Anonymous Industry Predictably Pushes Back In July 2026, Greenhouse Gas Protocol (GHGP) released the results of its January 2026 public consultations. The two consultations covered...

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Karl Koesser

3 Sep, 2026
GHGP

Greenhouse Gas Protocol Scope 2 Consultation Responses: What People Wanted to Know

Following the release of the Greenhouse Gas Protocol’s 1,072 responses to its consultation on Scope 2 electricity emissions, EnergyTag ran a webinar looking at the results. We outlined key trends,...

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Alex Piper

13 Aug, 2026
APAC

Round-the-Clock Renewables: Making Use of the Granularity Taiwan Already Has

Taiwan's corporate renewable procurement runs on sub-hourly settlement and is grounded in grid reality. Every high-voltage consumer in Taiwan is already metered at 15-minute time resolution. Authorities issue Renewable Energy...

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Annie Wong

10 Jul, 2026
Granular Accounting

Introducing “About Time”: Our New Global Dashboard for Round-The-Clock Clean Power

The momentum for hourly matching and around-the-clock clean power is growing. What was once a theory is now becoming a global reality.  However, not everyone knows this. Whether it was...

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Ellie Rowlands

9 Jul, 2026
GHGP

Top Misconceptions on the GHGP Scope 2 Updates

Myth #1: GHGP is a “24/7 mandate” that forces buyers to do 100% hourly matching Factually incorrect. GHGP is a voluntary greenhouse gas accounting standard, not a target-setting organization or...

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Karl Koesser

17 Jun, 2026
APAC

Korea Hourly Matching Readiness Report: Hourly Matching is Both Feasible and Valuable for Korea

South Korea, the world's third-largest LNG importer, is confronting critical energy security risks, from extreme price volatility to grid instability. These are often caused by solar energy flooding the grid...

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Annie Wong

17 Jun, 2026
APAC

Vietnam Waited Years for DPPA, Now the CBAM Question Begins

DPPA became one of the most important missing pieces in Vietnam’s power market reform story. After years of discussion, Vietnam introduced its DPPA framework through Decree 80/2024/NĐ-CP and later refined...

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Shailesh Telang

9 Jun, 2026
APAC

China Built Massive Clean Energy Capacity. What Comes Next?

China’s power sector is getting more complicated. As renewable penetration rises and market reforms move ahead, some of the limits of annual and monthly clean power claims are getting harder...

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David Fishman

26 May, 2026
APAC

中国已建成大规模清洁能源装机,下一步怎么走?

中国电力行业正在变得越来越复杂。 随着可再生能源渗透率上升,电力市场改革持续推进,年度和月度绿电声明的局限性也越来越明显。这不只是一个理论上的问题。 (more…)...

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David Fishman

26 May, 2026
APAC

India’s Draft National Electricity Policy 2026: Signals a Shift in Power System Thinking

From Adding Capacity to Managing the System For many years, the focus in India was clear - add capacity, expand access, and scale renewable energy. That made sense. The system...

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Shailesh Telang

15 May, 2026
APAC

How India’s Round-The-Clock Tenders Are Redefining Renewable Energy Procurement

The IEA shows that to successfully integrate high levels of renewables, storage, and flexibility are crucial. Interest in discussions around time-based matching, often framed as hourly matching, is growing. Many...

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Shailesh Telang

6 May, 2026

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