Renewables-2017

About wind turbine of about 0.4 US cents / kWh.  Author : David Judbarovski, systems engineering, principle inventor, retired, CV in Linkedin.com, judbarovski@gmail.com, judbarovski.blogspot.com, davidjud.blogspot.com.   Abstract.   The cost of industrial production and the chemical processes also, depended on the cost of energy consumption. Over the years, from time to time, I have searched methods and devices to minimize maximally Capex and OPEX of renewable energy generators, solar and wind ones based on fundamental engineering - The smaller such generators, the lower the USD / kW and the USD / kWh cost in compared to gigantic ones, which are an order of magnitude more expensive.  [1], [2]. [3]. Solar and wind 0.4 US cent / kWh, 5 years payback [1] is reachable, and being well scalable, it allows artificial fuels produced domestically and distribute, and carbon-neutral or half-green.   Such fuel will allow  (1) to reach energy ...

 Cheap and zero carbon hydrocarbons production. Variant.   Author : David Judbarovski, systems engineering, principle inventor, retired, CV in Linkedin.com, judbarovski@gmail.com, judbarovski.blogspot.com, davidjud.blogspot.com. Abstract.   Extremally cheap renewable energy can change a game in industry production, and in chemical industry in particular.  Solar and wind energy can be as cheap as 0.4 US cents / kWh , and being converted in cheap artificial fuels, it allows huge amounts of renewable energy to be integrated in national grids. the said thesis was shortly disclosed in [1], [2], [3]. and so on.  1)   C + H2O = CO + H2 – 179 KJ. If C = USD 120 /ton, CO + H2 = 12 * 120 + 179 * 4/ 3.6 = 1440 + 200 = 1640. (2)   CO + 2 H2 = CH2 (being abbreviature of hydrocarbons) + H2O + 226 KJ. 226 KJ is converted in electricity supposedly at 0.25 efficiency and by US cents / kWh or more effective and more expensive, so 226 KJ is more than 226...

Author : David Judbarovski, systems engineering, principle inventor, retired, CV in Linkedin.com, judbarovski@gmail.com, judbarovski.blogspot.com, davidjud.blogspot.com. Abstract.   Extremally cheap renewable energy can change a game in industry production, and in chemical industry in particular.  Solar and wind energy can be as cheap as 0.4 US cents / kWh , and being converted in cheap artificial fuels, it allows huge amounts of renewable energy to be integrated in national grids. the said thesis was shortly disclosed in [1], [2], [3]. and so on.  (1) 0.5 C + H2O = H2 +  0.5 CO2 - 90 kJ being Judbarovski process, its variant. (2) CO + 2 H2 = CH2 (abbreviature for hydrocarbons) + H2O + 226 kJ, can compensate a heat consume of reaction (1) 226 - 90 * 2 = 46 kJ * 4/ 3.6 = USD 50.0, or being converted in electricity sold at 25% efficiency and US cents 2.5 / kWh,  it gives (46,000/3.6) kWh * 0.25 * 0.025 = USD 80.0 being more transportable electricity. ...