the research consultancy for energy technologies
…than hardware (c20%). What surprised us about the patents is that they are mostly focused on smoothing short-term, second-by-second, minute-by-minute volatility caused by increasing renewables deployment (70%). Not moving excess…
…published a primer into energy, a primer into electricity, a primer into power quality, and an overview of renewables volatility. Back-up data follows from technical papers in the final tab….
…or raise the dragline again. There is more on flywheels, supercapacitors, batteries and smoothing out renewables volatility via the links in this sentence. Materials matter: high-strength low-weight maximizes energy storage?…
…presented on pages 4-5. What about energy storage? Can batteries and hydrogen solve the various volatility issues, and increase the percentage share of renewables. Again, summarizing four years of research,…
…not show volatility, but voluntarity! On our numbers through 2050, as part of the energy transition, a reserve replacement ratio of 107% is needed, while the ‘reserve life’ (RP ratio)…
…a different operating state. Third, there is always a danger that the wind drops at the precise moment you want to implement your frequency response, due to natural wind volatility….
…stem from short-term volatility (inertia, reactive power compensation, frequency regulation, <1-minute power drops). This requires short-term energy storage first, in the 2020s and 2030s. Many short term batteries can also…
…volatility, from a typical facility’s 100 x sub-10-second power drops per day to the +/- 6% annual variations in solar insolation reaching a particular point of the globe. By contrast,…
…investors that can appraise this risk well. (9) Commodity risk. This risk premium compensates investors for the inherent volatility of commodity markets, which can have deleterious effects on valuations, liquidity,…
…increase power grid aluminium and copper demand even further. Including utilization factors in the transmission network halving due to volatility of wind and solar (page 5), rising remoteness (page 6)…