This latest incident is more than a sign that Houstonians must take control of their power. Photo by Eric Turnquist

On the evening of May 16, a devastating “derecho” storm howled through Houston. Nearly 800,000 customers lost power. Many were still without electricity days later, as a heat wave baked neighborhoods that couldn’t power air conditioners.

It was yet another unwelcome reminder about the precariousness of the power grid.

These outages followed repeated grid warnings, conservation calls, and near-misses last summer and the summer before, as well as the catastrophic Winter Storm Uri freeze in February 2021.

The outages also preceded the increasingly extreme weather Texas faces and staggering growth on the ERCOT grid: after growing about 1 percent a year for 20 years, the power grid covering most of Texas may need to be 78 percent bigger by 2030.

So, this latest incident is more than a sign that Houstonians must take control of their power. It also shows that more and more, the state needs you to act.

Like any other market, a power grid runs on supply and demand. The supply of Texas energy is growing, which is great. At the same time, the economy is booming, leaving Texas setting demand records almost constantly. Generators can’t always keep up, especially when power plants break down or don’t produce electricity — there’s about an 18 percent chance that Texas will face at least one grid emergency this summer.

With odds like that, it’s no wonder that more and more Texans are finding ways to live more powerfully. Many are investing in solar panels and energy storage devices like Tesla Powerwalls.

These systems let families and business owners generate electricity during the day, store it, and use it later when there’s an emergency or just when power is scarce. They protect people from high bills and blackouts; it’s no coincidence that just since last month's storm, we've seen a five-fold increase in leads, reflecting a huge growth in interest in solar power. Further, since the storm, 90 percent of new Houston-area solar customers have bought backup battery systems, compared to 50 percent in 2024 and less than 25 percent in 2023.

That pattern has repeated across the country after severe weather events.

Homeowners and business owners can also slash their bills by weatherizing houses and buildings, the way power plants did after Uri. Advanced devices that help people automatically, and voluntarily, reduce electricity use when the grid is stretched would also help.

These improvements and investments would help more than just homeowners and business owners — they’d help the entire power grid. Every kilowatt that someone doesn’t need or can generate themselves frees up power for other families and businesses across the grid. That helps Texas keep the lights on, especially if electricity demand is about to spike as dramatically as the state expects.

Texas already incentivizes conservation and generation at a large scale. For example, large users like manufacturers and crypto miners get paid by ERCOT for reducing electricity use when the grid is stretched. And just last year, the legislature passed a $10 billion program to help fund new gas power plants.

It’s past time to extend similar incentives to everyday Texans, especially when we’re increasingly called upon to help ERCOT keep the lights on.

If crypto companies get money for reducing electricity use when ERCOT asks them to, then residential and business customers deserve to get paid too. The state could help Texans invest in technologies and smart metering programs that cut bills and automatically reward people for reducing use on the hottest afternoons and coldest mornings.

More than that, the state has got to do more to reward solar customers who generate electricity and return it to the grid when demand rises. These virtual power plants will increasingly provide vital power when the state badly needs it, and consumers need to be rewarded for it. (Fortunately, the state is looking at strategies to take better advantage of virtual power plants.)

Finally, if Texas is helping big generators build gas plants, it should figure out ways to help regular Texans install solar panels and battery storage units. Such systems obviously help protect Texans from power outages, but they also fortify the ERCOT grid by reducing the demand on it.

Last month’s derecho was exactly the sort of freak occurrence that will become more common as the weather grows more extreme. The best way to protect the grid from such catastrophes is to protect individual Texas customers as well.

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Bret Biggart is CEO of Freedom Solar Power, a Texas-based solar company.


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Houston AI energy forecasting company lands investment from Samsung Ventures

funding for forecasts

Amperon, a Houston-based AI-powered forecasting solutions company, has received an investment for an undisclosed amount from Samsung Ventures, the corporate venture arm of Samsung Group.

According to Amperon, the funding will be put toward the company's global growth and next-generation product development. Samsung Ventures invests in emerging businesses developing technologies for the AI, advanced devices and energy-related sectors.

“Samsung Ventures’ investment is a strong validation of our mission to transform the way energy is forecasted and traded,” Sean Kelly, CEO and co-founder of Amperon, said in a news release. “Samsung’s global footprint and leadership in semiconductors, data infrastructure, and AI acceleration make them a natural fit as we expand Amperon’s reach into energy-intensive sectors like data centers. Their track record of scaling next-generation technologies aligns perfectly with our vision to build a more intelligent, resilient, and data-driven energy system.”

Amperon was founded in 2018. Its AI models combine real-time weather, consumption and market data for energy retailers, utilities and independent power producers.

Last year, the company launched its weather-informed grid demand Mid-Term Forecast (MTF), which provides users with data on electricity demand up to seven months in advance. It also secured strategic investments from Acario, the corporate venture capital and innovation division of Tokyo Gas, as well as National Grid Partners, the venture investment and innovation arm of National Grid (NYSE: NGG).

After expanding into Europe in 2024, the company has continued to see international growth, and currently operates in the U.S., Canada, Mexico, Australia, Europe and the Middle East.

“Amperon has demonstrated strong technical capabilities and global traction in a rapidly evolving energy landscape,” a spokesperson for Samsung Ventures added in the release. “Their ability to forecast and model real-time energy data at global scale positions them as a key enabler of smarter energy systems and climate resilience. We are pleased to invest in a company developing technologies that support a more sustainable and digitized world.”

Solar surpasses coal to become ERCOT’s third-largest power source in 2025

by the numbers

Solar barely eclipsed coal to become the third biggest source of energy generated for the Electric Reliability Council of Texas (ERCOT) in 2025, according to new data.

In 2024, solar represented 10 percent of energy supplied to the ERCOT electric grid. Last year, that number climbed to 14 percent. During the same period, coal’s share remained at 13 percent.

From the largest to smallest share, here’s the breakdown of other ERCOT energy sources in 2025 compared with 2024:

  • Combined-cycle gas: 33 percent, down from 35 percent in 2024
  • Wind: 23 percent, down from 24 percent in 2024
  • Natural gas: 8 percent, down from 9 percent in 2024
  • Nuclear: 8 percent, unchanged from 2024
  • Other sources: 1 percent, unchanged from 2024

Combined, solar and wind accounted for 37 percent of ERCOT energy sources.

Looking ahead, solar promises to reign as the star of the ERCOT show:

  • An ERCOT report released in December 2024 said solar is on track to continue outpacing other energy sources in terms of growth of installed generating capacity, followed by battery energy storage.
  • In December, ERCOT reported that more than 11,100 megawatts of new generating capacity had been added to its grid since the previous winter. One megawatt of electricity serves about 250 homes in peak-demand periods. Battery energy storage made up 47 percent of the new capacity, with solar in second place at 40 percent.

The mix of ERCOT’s energy is critical to Texas’ growing need for electricity, as ERCOT manages about 90 percent of the electric load for the state, including the Houston metro area. Data centers, AI and population growth are driving heightened demand for electricity.

In the first nine months of 2025, Texas added a nation-leading 7.4 gigawatts of solar capacity, according to a report from data and analytics firm Wood Mackenzie and the Solar Energy Industries Association.

“Remarkable growth in Texas, Indiana, Utah and other states ... shows just how decisively the market is moving toward solar,” says Abigail Ross Hopper, president and CEO of the solar association.