Depending on the level of the position, experience is required in the hydroelectric industry or a related field. Engineers must be certified and licensed. Salaries for hydroelectric engineers range from $70,000-80,000 per year. This will increase with experience, and many engineers in the field make over $100,000.
for example if a solar energy system costs $ 10000 to install after all rebates and it provides 100000 kwh of electricity over its life then the levelized cost of the solar energy system is $ 10000 100000 kwh $ 0 10 per kwholar and renewable energy systems fix your energy cost in time once installed it will provide years of energy levelized cost is the average cost of this renewable energy
If controls for NO x emissions are added (another $90,000 in capital costs), the levelized cost of electricity goes up to about $0.077 per kWh. The most likely scenario for California is an anaerobic generator with NO x controls and co-generation, which gives a cost range of $0.062 to $0.077/kWh.ased on the operating costs of several of the Swedish biogas upgrading plants, we projected that, at a very large dairy (8,000 cows) or centralized facility, the cost might be as low as $8.44 per 1,000 ft 3. Table 8-10 compares our estimated costs for producing biomethane to current prices for natural gas.