New hope for solar towers as South Aust. seeks energy competitors09/08/16 ,via RenewEconomy
There is renewed hope that Australia's first large scale solar towers with storage can be built in South Australia after the government announced a new tender designed to introduce new competition in the market and remove the stranglehold of the
Harnessing Solar Power On The Water07/12/16 ,via BassFan.com
Meyer's boat was already outfitted with a Power Hood, a flexible, seven-cell panel capable of producing 23 watts of energy that sits atop an outboard motor and connects directly to the cranking battery. It essentially acts as a 2.4-amp battery tender
How to maintain unused car battery11/21/15 ,via Ventura County Star
The battery of a vehicle stored outdoors can be maintained with a solar charger , if it can be parked so that the solar panel sees 6 hours to 8 hours of direct sunlight daily. A common A popular choice is the Battery Tender Plus, at about $50. This
SAE to DIN Adapter Review02/10/16 ,via webBikeWorld
This SAE to DIN adapter cable converts a Battery Tender type SAE plug to a DIN or "Euro" style (aka Powerlet) accessory outlet. It's made by MotoBatt, one of the lesser-known motorcycle battery and battery accessory manufacturers. This one has at least
New hope for solar towers as South Aust. seeks verve competitors - RenewEconomy
There is renewed hope that Australia’s oldest large scale solar towers with storage can be built in South Australia after the state government announced a new tender designed to introduce new meet in the market and remove the stranglehold... The South Australian government will relaunch a tender for 75 per cent of its own long term tenseness needs, with the specific goal of introducing a new competitor into the market. That has increased hope that a large scale solar tower project like that proposed by SolarReserve for Haven Augusta could be built, although it appears that energy minister Tom Koutsantonis favours gas. Bizarrely, the Pelican Point gas generator, which was built 17 years ago and had been mothballed because its owners saw bigger profits selling gas into the export make available, will be allowed to bid into the tender, despite not strictly being a new... Indeed, the state government is helping the case of gas by offering $24 million in relief to bring new local production on line, to lower the cost of gas, and also appears to be under the mistaken impression that the new solar tower and molten... The dice if further rolled in approbation of Pelican Point because the government contract is for 10 years. Although this is said to be “negotiable”, the shorter time frame gives a biggest advantage to a plant that is already built, and largely depreciated, over a new first-of-its-kind facility. government is under enormous pressure from consumers, the rightist media and the Coalition, over the cost of electricity in the state, and as its share of wind and solar reaches 50 per cent of local generation, and in some cases desirable. This may explain its preference for gas over new technologies, but it has historically been the price of gas and the dominance in the local market of a few generators that has caused the state to have higher wholesale prices than in another place. Its strategy – if that’s what it is – of providing a new subsidy to a 17- year-old generator to ensure it stays in the market could backfire, because it could prompt AGL Energy to mothball one of its 50-year-old and hugely polluting generators,... If a new gas generator is built, then it is likely that one of Pelican Point or AGL’s Torrens will be mothballed. The problem may not be solved unless it can yield in new technology. The state government held a tender for all of its electricity needs earlier this year, but decided only on allocating contracts for 25 per cent of its needs – relating to its carbon-unengaged commitment to the Adelaide CBD – to smaller scale projects... The new tender does not have an emissions limit, and is not technology specific, although it does say it wants to “reduce carbon emissions”. Given the expenditure of gas in the market, and all things being equal, it is likely to give the opportuni ty for dispatchable solar plants, given that such projects have beaten gas and other thermal plants in recent tenders in Chile and somewhere else. But Pelican Point may have an advantage, having already received a short term contract from the state government and some business groups to bring 250MW of capacity out of mothballs. Furthermore, the state government says it will also commit $24 million towards a program to incentivise companies to winkle out more gas and. Source: reneweconomy.com.au
How to plead for unused car battery - Ventura County Star
Ask: I'm hoping to learn what it takes to keep a car battery charged during storage. After purchasing a new truck, my old one will be kept for occasional use and will be given to my son when he reaches driving age. Are the solar chargers you see any lofty, or should it be a plug-in charger. In my day job as an automotive technology instructor, I face a similar issue, times 40. Some training vehicles in our fleet see seasonal use, while others sit for weeks, or even months at a time. Keeping the batteries charged is important, as a battery rapidly deteriorates if it loses charge (goes out), even for a short period of time, and the cost of replacement batteries eats up funds that can be better used elsewhere. There are two factors to contend with: self-detonate and vehicle parasitic drain. A typical automotive battery, with a clean upper surface between the posts, will maintain adequate charge for maybe 9-12 months when stored. The vehicle it's installed in will drain the battery additionally, to maintain system memories such as engine computer RAM, clock and radio settings, and memories for a every so often surprising number of additional vehicle modules. This is called parasitic drain, and is typically around 30-60 milliamps. Disconnecting the battery may be an delightful choice for an older vehicle, but with a newer car or truck you may find it inconvenient to reestablish the lost settings and memories. The battery of a vehicle stored outdoors can be maintained with a solar charger, if it can be parked so that the solar panel sees 6 hours to 8 hours of conduct sunlight daily. A common plug-in, 2-watt panel, usually around $25, should be adequate if your vehicle has minutest parasitic drain and there's lots of sun. A more difficult application may require a 5 watt panel, at around $75, plus a charge controller at perhaps $35. The exhortation controller is recommended, as the larger panel could, under favorable light conditions, overcharge the battery, causing... Otherwise, the solar panel leads will emergency to be attached directly to the battery. Also, I've found the solar panels we use prefer optimal aiming (propped up), and a clean windshield. A plug-in charger may be a better choice if your parking situation lacks adequate sun. Look for a smart charger rather than a trickle charger, to avoid overcharging. A popular choice is the Battery Tender Plus, at about $50. This 1. 25-amp charger intelligently switches between three modes: charging, conditioning, then maintaining the battery for uncountable time periods. It can be mounted in the engine bay and left connected to the battery during vehicle use. Another great choice is the Schumacker SE-1-12S 1. 5-amp ineluctable battery charger at about the same price. I've used this charger in some unfavorable outdoor applications and have found it to be tough as nails. Both of these chargers have modest maximum output. Should you someday grapple with a deeply discharged battery, it might take as long as a day or two of charger operation before the battery is significantly recharged. If it will be a few months or longer between gasoline fillings, it would be a good idea also to medicate your gasoline with an application of STA-BIL or a similar product. Fuel stabilizers help minimize fuel oxidation and the gum and varnish that forms as the nourish becomes stale. -- general DONE RIGHT PAINTING Free estimates Int &Ext Painting Best Preparation Cleanly & Neat Small Jobs Welcome. Source: www.vcstar.com
Pure Large Lithium-ion Batteries - Power Electronics Technology
Least large lithium-ion battery banks were largely unknown ten years ago. On ships, where there were no such batteries, we are starting to see 1-5 MWh banks. Autonomous underwater vehicles, mining trucks and buses can flaunt ones of up to 350 kWh but it is in stationary applications that really big facilities have arrived. Here there is a multiplier effect with Li-ion gaining market share in development markets. In the case of the relatively new market for very large, ground-based lithium-ion battery packs for such things as grid uttermost shaving, weight is not a primary issues, volume can matter somewhat but life, cost over life, performance and reliability... For pattern, Toshiba is serving this market with its titanium dioxide anodes conferring good Li-ion cycle life. The applications include balancing and pinch power supplies for grid outage. The UK is to test its first battery system to provide grid-frequency after a partnership between energy utility house National Grid and UK based Renewable Energy Systems (RES) was announced in June 2016. The 20MW battery storage system, equivalent... The occupation is a testbed to National Grid’s upcoming tender for 200MW of Enhanced Frequency Response in Great Britain. RES is technology agnostic when it comes to selecting dash storage systems. However, having used lithium-ion for all of its 74MW projects currently operating, there is a strong possibility that lithium-ion will be used for this roll oneself, says the company. This service and the forthcoming Enhanced Frequency Response service will support the network as the UK transitions to a generation mix with greater levels of low sell for renewable energy. Competition for large land-based batteries for grid-based applications comes from vanadium stream batteries. Further down the line, Central Electrochemical Research Institute (CECRI) India will demonstrate a zinc bromide redox rise battery for grid level storage of renewable energy in 2019. Regeneration. When it comes to large banks of energy storage alongside the railroad track for grabbing regenerated electricity on braking, lithium-ion batteries are losing business to “fit and forget” supercapacitors that better harness the enormous surges involved. For example, Meidensha took a $25 million order for part of the Hong Kong Railway regeneration using supercapacitors. To a lesser compass, this is true of very fast charging of buses in transit using gantries at bus stops, whether the buses are propelled by lithium-ion batteries with supercapacitors to foster them or they simply use supercapacitors and are... In both cases the land-based facility tends to use lithium-ion batteries with supercapacitors across them. Lithium-ion good fortune is ongoing. Despite all this the penetration of large lithium-ion battery packs into grid and even microgrid applications is inexorable. There is even talk of creating microgrids in parts of cities for those having a problem with the cost and reliability of the grid and upon to use diesel gensets with their pollution, cost noise and reliability problems. The global base of diesel gensets is at least 600 GW and the ecological agenda calls for them all to be replaced in the end, the alternatives including solar on buildings, in roads and in parking lot surfaces plus wind turbines and airborne wind... Source: powerelectronics.com
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BATTERY TENDER Solar Battery Charger/Maintainer, 2.75A 021-116209/05/16 ,via jet.com
Solar Battery Charger and Maintainer, UL Rated Amps 12V: 0.3 to 2.75A, Amps: 0.3 to 2.75A, Voltage Rating: 12VDC, Manual (M)/Automatic (A): A, AC Cord Length: 6 ft., Input: 12V, Overall Width: 4-1/2", Overall Height: 1-1/2", Overall Depth: 5-1/4 ...
Battery Tender Solar Charger Controller 021-116209/06/16 ,via ebay.com
Convert an existing solar panel into a solar charger using Battery Tender's patented SuperSmart™ Charging Algorithm Usable input range between 5-45 watts Tax: Sales Tax of 8.25% is required for Texas Residents only Payment: We accept Paypal, Visa ...
15 Watt Solar Charger12/01/11 ,via motorcycle-superstore.com
Service was good as always from Motorcycle-Superstore, and the Battery Tender solar charger was easy to mount and is taking care of my battery. I write this as I work in the Gulf of Mexico for 2 weeks at a time. So when I get back home the battery will be ...