The results also underscore the potential for using flexible load as a complement to supply-side investments, “enabling growth while mitigating the need for large expenditures on new capacity,” the researchers said. “Flexible load strategies can help tap existing headroom to more quickly integrate new loads and reduce the cost of capacity expansion,” Duke University researchers said. It is especially important to show the value of new investments while significant uncertainty remains about how much load growth is coming, Anthony and others said. Provisions in the new tariffs may include requirements to curtail during extreme demand peaks, build onsite generation or storage, or make long-term contractual commitments to cover infrastructure costs.
We help utilities understand how their innovative rates and pricing products intersect with existing energy efficiency and demand response offerings, and how they can best pair retail pricing with DER technologies like smart thermostats, home storage, and electric vehicles to meet grid challenges. The distributed energy resources landscape is evolving rapidly as shifting energy markets, regulations, and technologies create new opportunities for integration and monetization. “Flexible load strategies can help tap existing headroom to more quickly integrate new loads, reduce the cost of capacity expansion, and enable greater focus on the highest-value investments in the electric power system,” the researchers said. Though the amount of load growth is still uncertain, investments to meet it already threaten affordability.
- In a typical day, for instance, many grid operators use time-of-use rates to charge customers more for using energy at times of high grid-wide demand.
- It also must work with existing home equipment and appliances to leverage a home’s energy management capabilities to benefit grid operations and reliability.
- The arrangement can also convey economic benefits to occupants while minimizing lifestyle disruptions.
- A key solution to the United States’ soaring electrical demand—driven by unprecedented electricity needs from data centers and their booming artificial intelligence workloads, alongside other consumers—is load flexibility.
- LBNL, with support from CPUC, led a series of three studies to assess customer bills and grid impacts of implementing dynamic retail electricity rates in California.
- The project prioritizes opportunities focused on improving the efficiency, connectivity, and controllability of end-use devices and leveraging NEEA’s existing market relationships and product development expertise, research and analytics capabilities, and role as a regional convenor.
As a result, grid operators are focusing on energy flexibility as a more cost-effective and environmentally-friendly way of balancing supply and demand. But these peaker plants – which are specifically designed to meet system peaks – are often fossil-fuel intensive, expensive to build and operate, and are nearing their end of life. Eventually, these resources will include fast-responding natural gas “peaker” plants, power plants that run at times of high electricity demand (i.e., when demand is “peaking”).
Q1 roundup: Utilities divided on data centers as affordability looms large
Vertical line and “X” represent the median and mean costs of energy efficiency, respectively. Our analysis of the nation’s largest utility programs reveals that the median cost of energy savings achieved through utility EE programs is $20.70/MWh, a value significantly below the cost of all other supply-side resources. By 2040, energy efficiency aggregated nationally realistically has the potential to reduce electricity consumption by about 8% and demand by about 70 GW.
How grid operators encourage flexibility
A 2020 pilot will study the benefits of stacking flexible products, allowing EV charging, behind-the-meter storage, and grid integrated water heating to be part of a single aggregate flexible offering. Offerings include smart thermostat, rebate, grid integrated water heating, and smart EV charging programs, and a residential https://thestrip.ru/en/for-blue-eyes/narodnye-promysly-tvorcheskoe-obuchenie-v-processe-urokov-izo-v-mladshih-klassah/ storage pilot program. But, White said, Xcel-commissioned research by Brattle showed the value proposition in peak shaving and grid services may be limited until system changes and renewables penetrations accelerate.
Share this:
- They can also give utilities the incentive to move away from investments in generation and other system infrastructure by allowing them comparable returns for investments in customer-sited flexible technologies, the symposium speakers said.
- “The first thing we’re trying to do is include demand side resources, distributed energy resources, as a solution set to the issues that utilities have to provide capacity and ancillary services. It’s basically a Goldilocks problem,” Eckman said.
- LBNL is leading a long-term research effort to assess the potential demand response resource in California, in support of the CPUC.
- The Utilities Commission isn’t required to take action following its Oct. 14 and 15 meeting.
- Yet, despite its substantial system-wide and consumer benefits, DR implementation globally largely remains untapped.
Many building loads, such as space heating, cooling and water heating, can respond to price signals or automated controls when equipped with controllable technologies, giving the sector large long-term DR potential. This includes cold-storage and compressor-driven systems in manufacturing as well as melting and heat-treatment furnaces in metal processing. Industries across many regions currently participate in explicit DR where large consumers commit to reduce consumption during periods of system stress, typically in exchange for financial incentives such as capacity payments or activation payments when load is curtailed. Technically enabled potential includes all loads https://callmeconstruction.com/news/understanding-how-technology-is-affecting-modern-buildings/ that already possess the monitoring and control capabilities needed for participation, though this remains significantly below the theoretical potential. The transport sector is not included because its current demand response utilisation is negligible compared with the industry and buildings sectors.
Our evaluation specialists provide utilities with critical advisory services on designing tailored pricing solutions that meet the varied needs of diverse customer classes. We https://shipsbusiness.com/energy-efficiency-measures-ballast-water-management.html help our clients identify ways to pilot, assess, and scale flexible load and pricing strategies that deliver customer and grid benefits. Although the meaning of that directive is unclear, it is clear that the compressed timeline means there is no time to waste in trying to build out the details of DOE’s high level proposal.
One influential study from the Lawrence Berkeley National Laboratory found that while retail electricity prices increased sharply in nominal terms, the average masked substantial differences between states. The increases are not distributed evenly across the country, however, and experts are divided on the underlying reasons — particularly the role of data centers. The regulated utility sector’s main funding avenues — rate cases and issuing debt and equity — may not be adequate to fund the planned investments, Deloitte Research Center for Energy & Industrials said in a report in late February. However, utilities face challenges and risks that could affect their spending plans, including growing backlash from ratepayers, regulators and elected officials. “I think we are starting to see more awareness of the value that these resources can provide and the speed with which they can provide that value — the value both to the grid, but also to individual consumers,” Godfrey said.
To get more detailed insights on the potential benefits and considerations for low-income focused load flexibility programs, read the full ACCEE paper. Many utilities, like Southern California Edison, are already taking steps to improve participation for low income segments in their energy efficiency program, driving not only bill savings but also increased grid flexibility. Load flexibility programs represent an underutilized opportunity to provide immediate financial relief to low-income households while generating broader community and grid benefits. This is a difference that should be considered when determining the purview of demand response programs.
Building, grid capabilities inform the work
Switches with one-way communications used for traditional DR are inadequate to meet the needs of a high renewables future. Department of Energy and National Association of State Energy Officials (NASEO) to educate state regulators and energy officials about GEB opportunities and support grid access to GEB benefits. In terms of utilities getting the most value from resources, energy efficiency investments for buildings may be best, said Eckman. To support an expected 45% or higher renewables penetration by 2030, the commission is evaluating investments in distribution grid modernization and focusing on “overcoming technology barriers,” he added. The near-term goal is to expedite the integration of features that enable end-use load flexibility and gain insight into related opportunities.
Share this report
Consider below how grid operators employ a few important energy flexibility solutions to incentivize energy curtailment or shifting – and what actions are required. In a typical day, for instance, many grid operators use time-of-use rates to charge customers more for using energy at times of high grid-wide demand. At times like these, there are a variety of ways that grid operators encourage customers to shift the time they use energy. To incentivize energy users to provide this needed energy flexibility, grid operators offer lucrative payments (in the form of demand response payments) or bill savings for organizations that can reduce or shift their energy use away from hours of highest stress on the local electricity grid. Energy flexibility is a solution that helps grid operators balance supply and demand on the demand side, rather than adding more generation on the supply side.