In the 1940s and 1950s, cities across the United States started implementing minimum parking requirements in zoning laws. These requirements mandated that new developments include a designated number of off-street parking spaces, determined by the type of use and size of the area.
Los Angeles was among the first major U.S. cities to enforce these off-street parking requirements in its zoning code. The 1946 zoning regulations specified that any new development needed to provide a minimum number of parking spaces appropriate for the building’s use and size.
These parking lots were a typical part of urban planning at the time. Even as cities shift toward more walkable urban spaces, it’s crucial to note that those who established these parking requirements did recognize an important need: they understood that urban buildings require not only general resources but also specific infrastructure to benefit both urban dwellers and the establishments themselves.
By the late 1960s, significant changes started to emerge concerning commercial buildings. The trend favored the incorporation of underground parking facilities, which, while perhaps extreme back then, now seems reasonable and necessary. The idea of building several levels underground wasn’t originally seen as typical from a developer’s viewpoint, but it’s hard to envision modern cities without these regulations today.
Today, building owners are grappling with rising electricity costs. This issue puts extra pressure on them to ensure reliable service while staying within budget. These challenges really become pronounced during peak demand times when energy prices can spike, making operations—along with tenant comfort—more at risk.
While lithium-ion battery systems are often brought up as possible solutions, they’re not really practical for commercial buildings. Safety issues, along with complicated insurance and regulatory challenges, have hindered this technology’s widespread adoption.
On the contrary, thermal energy storage offers a more feasible alternative. My company focuses on harnessing energy in the form of ice during off-peak hours—when electricity is cheaper and cleaner. This approach effectively reduces energy consumption during the day without altering the building’s operational patterns.
Such systems can lead to considerable cost savings, especially when it comes to cooling, which is one of the largest energy demands in commercial buildings during summer. Systems like ours can cut cooling costs by as much as 30-50%.
Unlike lithium-ion batteries, thermal storage is safe, environmentally friendly, and more durable, needing no permits for grid connection.
Energy storage is increasingly becoming a standard expectation in modern building designs, much like parking once was. This shift offers an opportunity for property owners to not only comply with regulations but also gain economic benefits earlier than those changes actually occur.
The importance of energy storage in commercial buildings is rising as many jurisdictions may soon require it. Changing regulations, like those in New York City and California, are steering buildings toward lower emissions, which means storage solutions could soon become essential for compliance.
Additionally, a proposed legislation draft aims to stimulate the storage market and promote innovative solutions.
Recognition of energy storage, particularly within LEED certification frameworks, is increasing. In states like California and New York, qualifying systems may even allow properties to tap into the wholesale electricity market, generating new revenue and cutting operational costs.
Buildings equipped with certified systems can earn resource validity credits, transforming them from passive energy users into active market contributors, as evidenced by the California Public Utilities Commission programs.
In the end, the adoption of energy storage can lead to lower electricity costs, enhanced resilience, and better preparation for upcoming regulations—much like parking requirements shaped building designs decades ago. Therefore, it may be wise for property owners and managers to take action now.





