Electricity is a modern necessity that many of us take for granted—until the power goes out. In Texas, the power grid works on its own, separate from the rest of the country. This unique system prompts questions like:

• Why can the Texas power grid fail during extreme weather?
• What is ERCOT doing to prevent future blackouts?
• How can Texans prepare for power outages?

To answer these questions, let’s look at how the Texas power grid works. We will discuss its weaknesses and what Texas is doing to make it stronger.

Understanding Texas's independent power grid

Most states connect to either the Eastern or Western Interconnection grids. However, Texas has its own system called the Texas Interconnection. The Electric Reliability Council of Texas, known as ERCOT, manages this system. ERCOT oversees electricity for over 25 million residents—roughly 90% of the state’s population.

This independence offers advantages, such as competitive energy prices and reduced federal oversight. However, it also limits Texas's ability to get electricity from nearby states during crises. This makes the grid more vulnerable to problems.

Why Texas has its own power grid

Texas established its independent grid in the 1930s to avoid federal regulation of interstate electricity transmission. The state’s energy market relies on a diverse mix of resources, including:

• Natural gas: A primary energy source, accounting for the majority of power generation.
• Wind energy: Texas leads the U.S. in wind power production.
• Coal and nuclear power: Provide consistent base-load energy.
• Solar energy: A rapidly growing resource that supports daytime demand.

This independent system allows many Texans to pick from different electricity providers in specific deregulated markets. However, the independence also means the state must depend only on its own resources during emergencies, like severe weather events.

Lessons from the 2021 Texas power grid failure

The 2021 winter storm highlighted the grid’s weaknesses. As temperatures plunged, natural gas infrastructure and wind turbines froze, leading to widespread outages. ERCOT was unable to meet soaring electricity demand, leaving 4.5 million Texans without power for days.

The human and economic toll was staggering, with:

• Over 200 lives lost due to the extreme cold and lack of power.
• $20 billion in damages, affecting businesses, homes, and infrastructure.

This crisis prompted widespread calls for reform, urging ERCOT and lawmakers to address vulnerabilities and prevent future catastrophes.

What actions are officials taking to strengthen the Texas power grid?

Since 2021, efforts have been underway to improve grid reliability and resilience. Key initiatives include:

1. Winterization of infrastructure: Upgrading natural gas facilities, wind turbines, and other equipment to withstand extreme cold.
2. Diversifying energy sources: Increasing investments in solar energy and other renewables, which can perform well during winter.
3. Advanced grid monitoring: Deploying smart technology to predict demand and identify weaknesses in real time.
4. Energy storage solutions: Building large-scale battery systems to store excess renewable energy for peak demand periods.

While these measures represent progress, they require significant funding and time to fully implement.

Essential steps to prepare for Texas power grid failures

Grid improvements are ongoing, but power outages remain a concern, especially during extreme weather. To stay prepared, many Texans are turning to whole-home backup solutions from companies like Base Power.

Base Power’s backup battery system uses grid connectivity technology and advanced hardware. These batteries provide reliable power when the grid goes down. To learn more about the unique way that Base's battery system works, read How the Base battery works: A complete guide to grid connectivity and outage protection.

How to stay informed about the Texas power grid

Understanding the current status of the grid is crucial for planning and preparedness. Here are some reliable resources to help you stay informed:

• ERCOT Dashboard Real-time updates on electricity supply, demand, and grid conditions.
• Public Utility Commission of Texas (PUCT): Information about energy providers and consumer rights.
• Local News Outlets: Publications like The Texas Tribune and Houston Chronicle offer in-depth analysis and updates.

Texans can manage the challenges of an independent grid. They can do this by staying informed. Using reliable backup solutions like Base Power's is also important to help ensure that Texas families are ready for any situation.

Key takeaways

The Texas power grid's independence is both its strength and its weakness. While improvements are underway, outages during extreme weather are a stark reminder of its vulnerabilities. Knowing how the grid works and taking action—like using whole-home backup power systems—can help Texans stay strong during periods of high demand or extreme weather.