SwRI forms joint industry program to investigate safety, longevity of grid-connected energy storage systems

Green Car Congress

Southwest Research Institute (SwRI) has launched a new Joint Industry Program (JIP) to investigate energy storage systems for the grid. JIP efforts will include developing new test cycles for batteries employed in grid applications, estimating the life span of batteries and their potential for failure, and reducing likelihood of battery fires. Over the course of its life, a grid-connected battery must respond slowly or suddenly, depending on the grid demands.

Grid 161

ARPA-E to award up to $35M to develop tools to transform operations and maintenance of advanced nuclear reactors

Green Car Congress

The Department of Energy’s (DOE) Advanced Research Projects Agency-Energy (ARPA-E) announced up to $35 million in new funding for the development of tools and systems that will enable reduced expense and increased flexibility in the operation and maintenance at nuclear power plants. The goal is to create a 10x reduction in O&M costs at advanced reactor power plants, thereby improving their economic competitiveness. O&M is approximately 80% of a reactor’s total generating cost.

2019 195

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

Canadian startup launches INDIEGOGO funding campaign for low-cost electric self-charging solar tricycle produced in Pakistan

Green Car Congress

The team projects that the high-efficiency vehicle will have a a minimum unit cost of only $1,400 to produce—the price of an average mountain bike—once the funding goal is reached. Charging time from the grid is 4.4

WMG researchers convert used EV batteries into small off-grid ESS units

Green Car Congress

Researchers at WMG, University of Warwick, have repurposed end-of-life electric vehicle batteries as small energy storage systems (ESS) for off-grid locations in developing countries or isolated communities. How to keep it low cost and easy maintenance, while providing an interface that is easy to use and understand. All parts were either sourced from the JLR service department or were low cost components purchased from any electrical retailer.

2019 246

EPRI Analysis estimates costs of fully developing US smart grid could reach $476B; benefits up to $2T

Green Car Congress

Total Smart Grid costs. The Electric Power Research Institute (EPRI) has released a broad assessment of the costs and benefits to modernize the US electricity system and deploy the smart grid. Factoring a wide range of new technologies, applications and consumer benefits the investment needed to implement a fully functional smart grid ranges from $338 billion to $476 billion and can result in benefits between $1.3 Estimated benefits of the Smart Grid.

EPRI 205

DOE selects 15 projects for $32M to advance lower-cost fusion concepts; ARPA-E BETHE

Green Car Congress

These projects will work to develop timely, commercially viable fusion energy, with the goal to increase the number and performance levels of lower-cost fusion concepts. Winning BETHE projects are: Category A: Development of Lower-Cost Concepts.

2020 273

Eos Energy Storage introduces grid-scale battery system at $160/kWh

Green Car Congress

Eos’s standard Aurora 1000|4000 product, a containerized 1 MW DC battery system providing four continuous hours of discharge, offers a cost-effective energy storage solution competitive with gas peaking generation and utility distribution infrastructure. The Aurora product employs Eos’s patented Znyth battery technology that uses a safe aqueous electrolyte and a novel zinc-hybrid cathode to enable extremely low-cost electricity storage and long life.

2015 215

Future-proofing EV Charging with the Right Management Platform – Part 1


Networking and proactive management to avoid performance degradation and high maintenance costs are crucial. Demands may cause local transformers to exceed their capacity at peak hours, potentially requiring costly upgrades of the infrastructure.

Parts 52

CODA Holdings launches CODA Energy for grid storage business; “strategic progression” of business

Green Car Congress

CODA Holdings, a developer of advanced battery systems and all-electric vehicles (the CODA sedan), has created CODA Energy , a new business arm targeting stationary grid storage systems. CODA believes that renewable energy combined with enhanced grid efficiency provides the key to ending global reliance on fossil fuels. CODA says its modular configuration promotes cost efficiency and enables continuous operation, even when performing maintenance.

2012 179

ITM Power reports its estimated cost of producing hydrogen via electrolysis down significantly from last year

Green Car Congress

ITM Power has provided an update on the cost structure of hydrogen generated by its HFuel electrolysis platform. The new estimated cost —US$4.13/kg after capital amortization—incorporates efficiency improvements, cost reduction of its HGas platform and data provided by Hyundai for the ix35 fuel cell electric vehicle ( earlier post ). ITM Power projects hydrogen cost at £4.19/kg (US$6.44/kg), a 32.7% Fueling cost comparison. liter CRDi 4WD) costs 7.9

2013 255

MIT study concludes V2G-enabled electric commercial trucks could offer lower total operating cost than conventional diesel fleet

Green Car Congress

A new study by researchers at MIT’s Center for Transportation and Logistics (CTL), concludes that electric commercial vehicles can cost 9 to 12% less to operate than trucks powered by diesel engines when used to make deliveries on an everyday basis in big cities and when V2G (vehicle-to-grid) revenue is incorporated. Firms would also save money on fuel, and on maintenance, because electric trucks induce less wear and tear on brakes.

2012 238

Study finds V2G-capable electric school buses cost-effective with current technology; financial and environmental benefits

Green Car Congress

Electric school bus fleets with vehicle-to-grid (V2G) capabilities are cost-effective with today’s technology, and could save schools money while reducing greenhouse gas emissions and improving public health, according to a new study by a team at the University of Delaware’s College of Earth, Ocean, and Environment (CEOE). They analyzed several factors, including fuel expense, electricity and battery costs, health externalities, and frequency regulation market price.

2014 185

DOT to award up to $60M for advanced transportation and congestion management projects; V2X, ITS and mobility services

Green Car Congress

DOT is requiring a minimum cost share of 50%; i.e., the maximum Federal share is 50%. Infrastructure maintenance, monitoring, and condition assessment. Technologies and systems that monitor the behavior or assess the condition of transportation infrastructure to allow agencies to better manage their transportation assets through optimizing resource allocation, preventative maintenance processes, and responses to critical conditions.

2017 226

Freescale Introduces Advanced Meter Reference Design Built on Optimized Microcontroller Technology; Engineered for Smart Grid Applications

Green Car Congress

The polyphase reference design, based on Freescale’s advanced MCF51EM256 ColdFire MCU, is a cost-optimized implementation of a single-phase or three-phase smart electrical meter. Freescale specifically designed the MCF51EM MCU family to help developers reduce the cost and complexity of designing electricity meters for a wide range of residential and commercial applications.

2009 170

PNNL study outlines requirements for grid storage, reviews four electrochemical energy storage systems: vanadium redox flow, Na-beta, Li-ion and lead-carbon

Green Car Congress

There appears to be general agreement on the needs of electrical energy storage (EES) for the electrical grid, given the current trend toward increasing penetration of renewable energy, demands to improve power reliability and quality, along with implementation of smart grids, according to a new report by researchers at the US Department of Energy’s Pacific Northwest National Laboratory. Among the most important factors are capital cost and life-cycle cost.

2011 200

Stockton school district partners with Mobility House for electric school bus charging; savings of $500K over 5 years

Green Car Congress

The transportation yard has been constructed for 24 chargers to accommodate future additions to the electric bus fleet and relies on The Mobility House to minimize electricity charging costs while also ensuring vehicles are readily available for assigned routes.

Low-cost N-doped interlayer derived from loofah sponge enables high-performance Li-S, Li-Se and LiI2 batteries

Green Car Congress

Researchers from Griffith University in Australia and Peking University in China have synthesized low-cost, hierarchically porous, and nitrogen-doped loofah sponge carbon (N-LSC) derived from the loofah sponge via a simple calcining process and applied it as a multifunctional blocking layer for Li–S, Li–Se, and Li–I 2 batteries. The LS biomass material is widely used as food and cleaning tools because of its soft but resilient fibers and low cost in China and Southeast Asia.

2016 150

Georgia Tech study finds MD electric urban delivery trucks have cost advantages over diesel in some conditions; relative benefits depend on numerous factors

Green Car Congress

The electric truck is relatively more cost-effective on the NYCC and when VKT demand is higher. Cost-competitiveness of the electric truck diminishes in drive cycles with higher average speeds. Researchers at Georgia Tech have compared medium-duty (MD) electric and diesel urban delivery trucks in terms of life-cycle energy consumption, greenhouse gas (GHG) emissions, and total cost of ownership (TCO). Is the electric truck cost-effective in comparison with the diesel truck?

2013 225

New lithium polysulfide flow battery for large-scale energy storage

Green Car Congress

Currently the electrical grid cannot tolerate large and sudden power fluctuations caused by wide swings in sunlight and wind. As solar and wind’s combined contributions to an electrical grid approach 20%, energy storage systems must be available to smooth out the peaks and valleys of this intermittent power—storing excess energy and discharging when input drops. Batteries Power Generation Smart Grid

2013 257

SoCal Edison white paper shares data about PEV usage and charging

Green Car Congress

The paper, “Charged Up: Southern California Edison’s Key Learnings about Electric Vehicles, Our Customers and Grid Reliability,” shares information based on customer data and utility operations gathered since SCE began to prepare the distribution system and its customers for widespread electric vehicle (EV) adoption in its service territory. The rest of the work was required under the regular infrastructure upgrade and maintenance schedule. The grid is becoming much more dynamic.

2013 210

DOE awarding $35M to 11 projects for hydrokinetic turbine development; ARPA-E SHARKS

Green Car Congress

Hydrokinetic energy is an abundant renewable resource that can boost grid resiliency and reduce infrastructure vulnerability, but it is currently a cost prohibitive option compared to other energy generating sources. It has a low maintenance cost, resulting in a lower cost of energy.

2020 333

EPRI study finds US energy storage market could be as large as 16 GW of capacity if systems can meet $700–$750/kWh and all benefits can be monetized

Green Car Congress

Further, the study found that actual installed costs would need to be lower to accommodate life-cycle impacts and maintenance. The study found that in the near term, compressed air energy storage (CAES) systems, currently the most cost-effective bulk storage technology for long discharge durations; advanced lead-acid batteries; and Zn/Br flow batteries generally had the smallest gap to support the business case based on regional benefits.

2011 218

ARPA-E to award $27M for advanced nuclear reactor systems operational technology: GEMINA

Green Car Congress

GEMINA’s goal is to reduce fixed operations and maintenance (O&M) costs from ~13 $/MWh in the current fleet to ~2 $/MWh in the advanced fleet. These projects will work to develop digital twin technology to reduce O&M costs in the next generation of nuclear power plants.

2020 265

Hyliion launches Hypertruck Electric Range Extender; CNG genset; 1,000-truck pre-order

Green Car Congress

The powertrain also produces electricity locally at roughly 30% less than the average grid cost, which yields a seven-year cost-of-ownership unmatched by any diesel, battery-electric (BEV) or hydrogen fuel-cell (FCEV) Class 8 truck under development. Hyliion Inc.,

2020 320

Blue Bird expects close to 300 electric school buses deployed throughout US by end of year

Green Car Congress

Electric buses built by Blue Bird are now equipped with vehicle to grid (V2G) capability, allowing communities to use the electric buses as back-up power sources in emergency situations, as well as revenue generators through selling electricity back to the grid while the bus is plugged in during peak power use times. Electric buses also have fewer parts to maintain, which helps the district see immediate savings on maintenance costs.

2020 300

Motiv Power Systems debuts fifth-generation medium-duty electric chassis

Green Car Congress

Motiv’s AdaptEV software offers fleets new features such as hill-hold driver assist, two-hour high-speed charging using direct current fast charging (DCFC), telematics, and vehicle to grid (V2G) support capability.

2020 270

ARPA-E SHARKS: new program to develop hydrokinetic turbines for tidal and riverine currents

Green Car Congress

These energy-producing devices are also uniquely suited for micro-grid applications, supplying energy to remote communities and utility-scale applications. Hydrokinetic energy systems’ low technical readiness calls for a system-level approach that will include hydrodynamics, structural dynamics, control systems, power electronics, grid connections, and performance optimization, while at the same time minimizing potential negative environmental effects and maximizing system reliability.

2020 161

CalSEED awards $4.2M to early-stage clean energy innovations

Green Car Congress

To help California mitigate its ever-growing wildfires, this year CalSEED has included companies that are innovating in technologies that will build wildfire resiliency into the grid. Five of the 28 innovations will help protect the grid from wildfires/PSPSs, four of these five will provide climate and weather risk prediction to electric infrastructure and services, and one is a hard tech innovation to reinforce transmission lines. the cost of energy storage?by

2020 214

CASE unveils first fully electric backhoe loader: the 580 EV

Green Car Congress

Two units have already been sold to utilities in the United States: NYSEG and RG&E, AVANGRID companies, and National Grid. CASE Construction Equipment introduced “Project Zeus”: the 580 EV, the construction industry’s first fully electric backhoe loader.

2020 422

OKI develops Japans first 920MHz band wireless multi-hop communication system for smart communities, smart houses and smart meters

Green Car Congress

Fewer base stations are required, reducing overall system setup costs. It also allows easy base station maintenance without shutting down. This configuration also makes it possible to provide low-cost temporary networks after disasters. Infrastructure Japan Plug-ins Smart charging Smart Grid Standards920MHz wireless multi-hop communication technology application domain. Click to enlarge.

2011 179

ZeroAvia unveils hydrogen fuel cell powertrain for aviation

Green Car Congress

The solution aims to deliver the same performance as a conventional aircraft engine, and much lower operating costs. It will also be more economical than conventional turbine engines, or even the battery-based systems, on the total cost basis. We calculate the total costs of operating a ZeroAvia aircraft to be close to half of what it costs to fly a conventional turbine aircraft, due to lower fuel input costs, higher powertrain efficiency, and reduced maintenance costs.

2019 281

Con Edison, Lion and Posi-Plus developing all-electric bucket truck

Green Car Congress

The truck will be unique on US roads when Con Edison takes possession early next year, running entirely on electricity as it lifts lineworkers and equipment as high as 60 feet for construction, maintenance and repair work.

Proterra introduces multi-dispenser charging solution for heavy-duty electric vehicle fleets

Green Car Congress

With less hardware to purchase and less equipment to install, the multi-dispenser charging solution lowers the cost of infrastructure for customers. Proterra chargers are also vehicle-to-grid capable and smart-grid ready. Electric bus manufacturer Proterra has introduced a multi-dispenser charging solution which enables Proterra charging systems to have multiple low-profile charging dispensers paired with a single Power Control System (PCS).

2019 184

UPS/Greenbiz study identifies motivators and barriers to electric fleets

Green Car Congress

Attaining environmental benefits and lower cost of ownership are driving more commercial fleets to electrify, according to a new study by UPS and GreenBiz. A lower total cost of ownership—factoring in both direct and indirect costs and savings over the life of the vehicle—is the second biggest driver, cited by 64% of respondents. The challenges of cost and infrastructure requirements can be daunting, but we’ve begun to see solutions emerge.

2018 204

First Fastned fast-charging stations broke-even in March

Green Car Congress

This means that the operating expenses, such as the purchase of power, grid connection fees, licence costs, land lease, cleaning and maintenance costs were covered by the revenues generated at those stations. The operating costs per station are limited; all 58 Fastned stations are unmanned and centrally managed from the head office. The final step to profitability of the company is also to cover depreciation and finance costs.

2017 150

California ARB awards funding to San Joaquin Valley Air Pollution Control District to deploy 15 Proterra electric buses

Green Car Congress

CARB’s investment from the highly competitive Zero-Emission Truck and Bus Pilot Program will create advanced technology hubs and provide direct economic, environmental and public health benefits to disadvantaged Valley communities while serving as a regional model that supports economies of scale in manufacturing, training, maintenance, and vehicle-to-grid integration.

2016 218

How Do EVs Compare To Gas Cars?


These misconceptions typically center around cost, performance, practicality and the true environmental benefits of EVs. This means pricier EV models can still become more cost-effective than their cheaper gas counterparts within a few years (see graphic above).

Gas 72

Enabling Electric Vehicle Charging in Condominiums


Third, you can take advantage of EV charger incentives to subsidize the cost of your investment. First, you’ll need to get a permit from your local government to connect to the grid. Next, as a homeowner, you will also have to add the cost of enabling an EV charger to your budget.

eNow demonstrates solar-powered zero-emissions Transport Refrigeration Unit

Green Car Congress

This is after adjusting for the emissions from the power plant supplying grid electricity overnight (missions from solar are 0). In addition to eliminating harmful emissions, the Rayfrigeration unit is projected to reduce operations costs by up to 90%. The savings are achieved through eliminating diesel fuel and maintenance costs, and an increased battery life thanks to consistent charge maintenance by eNow solar.

2017 163

Finland’s oldest ferry goes all electric with Visedo

Green Car Congress

The City of Turku will officially re-launch the historic Föri ferry tomorrow, complete with a new zero-emission electric drivetrain that will deliver greater efficiency, less noise and reduced operating costs. The new installed system was eight tons lighter; consisting of two Visedo permanent magnet motor drives and two Visedo DC/DC converters which control the ferry’s DC grid. This also allows future motor maintenance in shifts, with no interruption to operation.

Volvo LIGHTS team helps facilitate authorization for public MDHD EV charging stations in California

Green Car Congress

The project, taking place in Southern California, is demonstrating a range of strategies to provide flexible and cost-effective charging options to commercial fleet operators.

2020 222

SGH2 building largest green hydrogen production facility in California; gasification of waste into H2

Green Car Congress

SGH2 says that its green hydrogen is cost competitive with “gray” hydrogen produced from fossil fuels such as natural gas—the source of the majority of hydrogen used in the United States. It can also provide lowest-cost long-term storage for electrical grids relying on renewable energy.

2020 358

Ballard and Anglo American launch field trial of methanol-fueled fuel cell home generator in rural South Africa

Green Car Congress

Ballard Power Systems and Anglo American Platinum, the world’s largest primary producer of platinum, launched a field trial of a methanol-fueled home generator system in an off-grid residential application. The trial is being conducted in the rural community of Naledi Trust, identified by South Africa’s Department of Energy as a suitable site, without access to grid power.