Virtual power plants (VPPs) are a key component in the evolution of our energy grid. These VPPs are aggregations of distributed energy resources (DERs) such as smart appliances, rooftop solar with batteries, electric vehicles (EVs) and chargers, and commercial and industrial loads. They function similarly to traditional power plants by balancing electricity demand and supply, as well as providing grid services.
The concept of VPPs originated from demand response programs, where customers allow utilities to reduce demand during peak times using smart devices like thermostats. However, VPPs take this a step further by allowing DERs to send energy back to the grid. Utilities or third-party aggregators typically manage the aggregation of DERs into VPPs, compensating customers for allowing control over their DERs.
Ancillary services are crucial for ensuring the stability and reliability of the grid. While traditional power plants can provide most ancillary services, some must be distributed throughout the grid. This is where DERs, especially when coordinated as part of a VPP, excel in providing localized energy needs and grid services.
VPPs operate similarly to a farmers market, with small producers (DERs) coming together to meet the community’s overall energy needs. This decentralized approach allows for more adaptability, better quality services, and benefits for a larger number of participants.
The flexibility and adaptability of VPPs make them well-suited for handling extreme weather events and rising energy demand, reducing the vulnerability of communities to extended outages. Additionally, VPPs leverage existing infrastructure, reducing deployment costs and time. They offer DER owners a new way to utilize their assets while providing additional benefits and contributing to local resilience, economic advantages, and emission reductions.
Overall, VPPs play a crucial role in transforming our grid by offering a more community-focused, flexible, and cost-effective alternative to traditional power plants. They hold the potential to eliminate the need for costly infrastructure investments through targeted deployment strategies, known as non-wires solutions. By embracing VPPs, we can move towards a more sustainable, resilient, and efficient energy future. Virtual Power Plants (VPPs) are revolutionizing the way energy is generated and distributed in the United States. One notable example is an 85 megawatt VPP in Southern California, which has been operational since late 2016. This VPP was established to provide generation for an area facing capacity constraints following the decommissioning of a nuclear power plant.
The Department of Energy (DOE) estimates that VPPs could potentially reach up to 160 gigawatts of capacity by 2030. This capacity could offset 20% of the nation’s total peak demand, offering affordable, clean energy solutions that benefit communities and drive investments.
As of 2024, VPPs accounted for over 30 gigawatts of peak capacity in the US, showcasing their potential impact. Several successful VPP initiatives serve as examples of their effectiveness. For instance, in Vermont, Green Mountain Power offers a Bring Your Own Device program that incentivizes customers to participate in VPPs by providing rebates for purchasing batteries. In Puerto Rico, a VPP managed by Sunnova has enrolled over 1,000 customers and played a crucial role in preventing power outages.
A report from the Virtual Power Plant Partnership highlights a dozen VPPs across the country that are contributing to various objectives such as reducing peak demand, maintaining affordability, lowering pollution, and enhancing resilience for homes and communities. It is estimated that around 500 VPPs are currently operational in the US.
Despite these successes, there are several barriers hindering the broader deployment of VPPs. The DOE’s report, “Pathways to Commercial Liftoff: Virtual Power Plants,” identifies five key challenges, including low Distributed Energy Resources (DER) adoption, complex VPP enrollment processes, lack of industry standardization, regulatory disincentives for utilities, and slow implementation of VPP integration in energy markets.
In Michigan, efforts to implement VPPs have faced challenges, with the regulatory commission opting for workgroups and pilots instead of mandating utility development of VPPs. However, stakeholders argue that there is little need for further pilots, as successful VPP models already exist across the country.
Looking ahead, the future of VPPs appears promising, with state-level leadership and the impending implementation of FERC Order 2222. VPPs offer a flexible, affordable, and resilient grid solution that leverages locally-owned DERs to create a more participatory electricity system. By integrating DERs, microgrids, and VPPs with intentional policy and planning, the energy sector can enhance equity and promote energy justice for all. The COVID-19 pandemic has brought about unprecedented challenges and changes to our society. From the way we work and socialize to how we shop and travel, the impact of the virus has been felt in every aspect of our lives. One of the most significant changes that has emerged in response to the pandemic is the rise of remote work.
Remote work, also known as telecommuting or telework, has become the new norm for many employees around the world. With offices closing their doors and employees being urged to stay home to prevent the spread of the virus, companies have had to quickly adapt to a remote work model in order to continue operations.
For many employees, the shift to remote work has been a welcome change. No longer having to commute to the office, they have found themselves with more time for themselves and their families. They have also enjoyed the flexibility that comes with remote work, being able to work from the comfort of their own homes and set their own schedules.
However, remote work also comes with its challenges. Many employees have reported feeling isolated and disconnected from their colleagues, missing the social interactions that come with working in an office. Communication can also be more difficult when working remotely, with emails and virtual meetings sometimes lacking the personal touch of face-to-face interactions.
Despite these challenges, remote work is likely here to stay even after the pandemic is over. Many companies have realized the benefits of remote work, such as cost savings on office space and increased productivity from employees. Some have even announced plans to make remote work a permanent option for their employees.
As we continue to navigate the uncertainties of the pandemic, remote work will remain a key aspect of our new normal. Companies will need to continue to find ways to support their remote workers and ensure that they are able to stay connected and engaged. Employees, on the other hand, will need to find ways to maintain a healthy work-life balance and set boundaries between work and personal life.
While the future of work may look different than it did before the pandemic, one thing is clear: remote work is here to stay. It is up to both companies and employees to embrace this new way of working and find ways to make it successful in the long term.