the research consultancy for energy technologies
…battery degradation is minimized by limited cycling, slower charging-discharging, stable temperatures and LFP chemistries. $449.00 – Purchase Checkout Added to cart In the underlying laboratory studies that we have assessed, researchers have…
…Charging a battery is simply running this same circuit in reverse. Likewise, electrowinning is an electrical technology used to separate metals from mixtures, such as aluminium, zinc, copper, silver and…
…modules and 3.5MW of lithium ion batteries with daily charging-discharging, in a location where every day is perfectly sunny, with no clouds, and no seasonality, for a total levelized cost…
…power transmission and fast-chargers for electric vehicles. $299.00 – Purchase Checkout Added to cart Our best estimate is that a typical EV fast-charger would most likely require over 100kg of copper cabling,…
…or layers of MOSFETs and IGBTs (example below). Roughly, flowing power through 6 MOSFETs, each at c2% losses, explains why the EV fast-charging topology depicted below might have losses in…
…generate a 10% IRR at a $1,350/kW CAES facility, with 63% round-trip efficiency, charging and discharging 365 days per year. As always, costs vary with WACCs, duration and the number…
This 14-page note compares the economics of EV charging stations with conventional fuel retail stations. They are fundamentally different. Our main question is whether EV chargers will ultimately get over-built,…
…10,000 miles per year, at an effective fuel economy of 3 miles/kWh is going to endure around 1,500 battery charging-discharging cycles over a 15-year life. Commercial vehicles are going to…
…fuel anode, which metallizes during charging (gain of electrons) and which oxidizes during discharging (loss of electrons). At the air-breathing cathode O2 gas ionizes into the solution during discharging (gain…
…for daily charging-discharging (model here). Conversely, there are many loads in the power grid that can shift their demand (e.g., to the times when grids are over-saturated with renewables). This…