As the summer months continue, residents and businesses in Texas brace themselves for the possibility of yet another energy crisis.  The Texas grid has a history of struggles during hot and cold seasons, leaving millions without power during critical moments.  This article delves into the challenges the grid faces, the recurring issues with reliability, and the ways in which solar energy plus backup battery storage emerges as a dependable alternative to safeguard against future failures.

The Texas grid has faced several challenges over the years, leading to severe disruptions in power supply. The most notable and catastrophic event occurred in February 2021 when a historic winter storm devastated Texas. The grid’s unpreparedness resulted in widespread blackouts which left citizens vulnerable to freezing temperatures without electricity for days and resulted in hundreds of Texans’ deaths.  More recently, on June 16th, 2023, Comanche Peak’s Unit 1 safely shut down (one of four nuclear plants in Texas) and left the grid to scramble to find the solar, battery and wind resources to keep it functioning. These incidents along with several others expose the Texas grid’s vulnerabilities and the urgent need for a more reliable energy system.

One of the major issues with the grid’s power supply lies in its heavy dependence on non-renewable energy sources, such as natural gas and coal. During the scorching summer months, demand for electricity surges due to the widespread use of air conditioning. Unfortunately, this puts extreme pressure on Texas fossil fuel assets and they do fall short. These failures are why the grid struggles to cope with the overwhelming demand, causing frequent alerts and, at times, triggering cascading failures.

Aerial view of home with solar panels installed

The Electric Reliability Council of Texas (ERCOT) issues alerts to notify consumers of potential power shortages during peak demand periods. These alerts serve as a grim reminder of the grid’s fragility, prompting concerns about the state’s ability to ensure a reliable power supply when it is needed most. Unfortunately, the frequency of these alerts indicates that the current system is ill-equipped to handle Texas’ growing energy needs reliably.  

Amidst the challenges faced by the Texas Grid, solar energy with batteries has emerged as a promising solution. Unlike fossil fuels, solar power relies on harnessing energy from the sun, an abundant and renewable resource. Texas boasts ample sunlight throughout the year which makes solar energy an ideal option for meeting peak summer demand. Here are some compelling reasons why solar energy with batteries could be the key to a more reliable Grid.

  1. Consistent and Predictable Energy Production: Solar panels generate electricity throughout the day, including while the sun is blazing and AC’s are cranking. Batteries can store some of the electricity and help align with peak demand hours on the grid. This consistency can help stabilize the grid and offset the strain on conventional power sources such as fossil fuels.
  2. Distributed Generation: By encouraging distributed solar installations on homes and businesses, Texas can reduce the pressure on centralized power plants.  This decentralization enhances grid resilience and minimizes the risk of large-scale blackouts while saving Texans millions of dollars on costly transmission lines.
  3. Environmental Benefits: Embracing solar energy will significantly reduce carbon emissions, making Texas a frontrunner in the fight against climate change.  Solar is one of the cleanest forms of electricity production and is quickly becoming the least expensive.  Transitioning to cleaner energy sources will also improve air quality and public health.
  4. Long-Term Cost Savings: Though initial costs may deter some, solar systems offer long-term financial benefits. As technology advances and adoption continues to increase, the costs continue to decline. From 2010 to the end of 2022, wind and solar have saved Texans $31.5 billion in wholesale electricity which benefited all ratepayers.

Aerial view of home with solar panels installed

So as Texas wades through another scorching summer the question remains, “Are you ready for the next Texas grid failure?” While history has shown us the grid’s vulnerabilities and the dire consequences of power failures, there is hope in the form of solar electricity.  If projections hold, then Texas will be the leading state for installed solar in the coming years.  Embracing solar power not only promises a reliable energy supply during peak demand but also takes a step towards a greener, more sustainable future.  By investing in solar energy and backup batteries, Texas can reduce its dependence on fossil fuels, mitigate the risks of the grid’s inconsistencies, and embrace a brighter and more resilient energy landscape for years to come.

Avoid waiting for another Texas grid failure. Contact us at 512-837-4800 to discover how you can equip your home with a new solar system and backup battery for better preparedness. The Longhorn Solar team is here to answer any solar installation questions you may have.