Powerwall Type Batteries

There are many reasons to purchase a battery system for the home or business, starting with natural disasters, but a battery system, tied into a solar system, will maximize self-consumption of solar power, reduce grid costs, increase the resiliency of electricity, and take a home or business completely off grid with minimal fossil fuels.

Understanding Battery Degradation

Batteries may degrade gracefully up to a point, then experience "rapid fade" and lose capacity quickly. A system that has been designed to meet a given level of demand will, at some point, be unable to do so.

MIT turns to millennia-old tech for renewable energy storage

Barbara Eldredge for Curbed: Indeed, MIT researchers have reinvented firebricks, a Bronze-Age technology created by the Hittites-who occupied what is today Turkey, in the 17th century BC. Firebricks were designed by the Hittites to retain heat for long periods of time, if properly insulated.

Tech Guru Unveils New Battery To Challenge Lithium-Ion

The three main possible applications of the new alkaline battery technology would be consumer electronics, electric cars, and energy storage for the power grid, according to the developers.

Study Suggests Route to Improving Rechargeable Lithium Batteries

Smooth surfaces may prevent harmful deposits from working their way into a solid electrolyte.

Case Study: Energy storage enables SEV to optimize wind power for the Faroe Islands

The latest step in SEV's renewable energy program is a new 12 MW wind farm located in Húsahagi, on the island of Streymoy. Since coming on line in 2014, the wind farm has increased the islands' wind share to 26 percent of total electricity production.

Panasonic Joins Push to Put Photovoltaics on More Car Roofs

By Chisaki Watanabe, Emi Nobuhiro, and Kevin Buckland for Bloomberg: The tech giant thinks solar roof panels are the future for hybrids and EVs.

The Future of Residential Home Energy Storage

With the market growing so rapidly, consumers need to understand which product best suits their household's energy needs. Again, the key is starting with a customer's energy usage and determining how they will use an energy storage system.

Powervault to give electric car batteries a second life in smart homes

Jessica Twentyman for Internet of Business: Automaker Renault is partnering with UK-based smart home energy storage specialist Powervault in a deal that will see batteries previously used to power electric vehicles (EVs) redeployed to store solar power in homes.

Intersolar Q&A with Jeff Myles of Rolls Battery

Rolls is excited to announce the expansion of our 5000 Series range with the launch of select premium models with enhanced charge performance and added capacity. With improved charge efficiency at lower voltages, these models require shorter recharge times which is especially beneficial in off-grid renewable energy applications.

GTM: 10 US states have energy storage pipelines greater than 100MW

Danielle Ola for Energy Storage News: According to the latest GTM Research figures, energy storage is coming into its own and is no longer confined to a handful of US states. 21 states now have 20MW of storage projects proposed, in construction or deployed. Further, 10 states have pipelines of more than 100MW.

Stabilizing battery storage

Morgan Sherburne for U of Michigan News:  An issue that has long plagued renewable energy facilities is how to efficiently store energy collected from sun or wind. Now, University of Michigan and University of Utah chemists have developed an energy-storing molecule that is 1,000 times more stable than current compounds, potentially leading to a longer-lived, more efficient battery. The researchers are working to develop industrial-scale batteries that can store large amounts of energy for deployment when the sun sets or the wind stops blowing. Deep-cycle lead batteries or lithium ion batteries are already on the market, but each type presents challenges, including the significant environmental hazards of disposal. Also, these kinds of batteries wear out relatively quickly.   Cont'd...

New hydronium-ion battery presents opportunity for more sustainable energy storage

The new battery provides an additional option for researchers, particularly in the area of stationary storage.

Dow Corning Expert to Highlight How Silicone-based Solutions Are Enabling Next-Generation Batteries at Advanced Automotive Battery Conference 2017

Application engineer Sandrine Teixeira available onsite at Mainz, Germany event to discuss Dow Corning advanced thermal management technology

Mercom: Project funding for energy storage totalled US$820 million in 2016

Andy Colthorpe for Energy Storage News:  Project funding for energy storage jumped to US$820 million in 2016 from just US$30 million in 2015, while Sonnen was revealed as the energy storage company to raise the most VC funding this year. The latest quarterly report from Mercom Capital on financial activity in battery storage, smart grid and energy efficiency wraps up the results for the entirety of 2016. It found that during the year, energy storage companies raised US$820 million in project funding across seven deals, compared to US$30 million across three deals in 2015. The majority of this project funding, US$625 million, was raised in the third quarter of the year and included Tabuchi America netting US$300 million for residential work and Advanced Microgrid Solutions with US$200 million of project financing from Macquarie Capital.   Cont'd...

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The SolarEdge PV inverter combines sophisticated digital control technology with efficient power conversion architecture to achieve superior solar power harvesting and best-in-class reliability. The fixed-voltage technology ensures the solar inverter is always working at its optimal input voltage over a wider range of string lengths and regardless of environmental conditions. A proprietary data monitoring receiver has been integrated into the inverter and aggregates the power optimizer performance data from each PV module. This data can be transmitted to the web and accessed via the SolarEdge Monitoring Portal for performance analysis, fault detection and troubleshooting of PV systems.