Hybrid Solar System With Diesel Generator

A common type is a photovoltaic diesel hybrid system combining photovoltaics pv and diesel generators or diesel gensets as pv has hardly any marginal cost and is treated with priority on the grid the diesel gensets are used to constantly fill.

Hybrid solar system with diesel generator. Off peak electricity from the utility company is cheaper than diesel. Hybrid systems ensure that the most efficient energy source is used at all times minimising the wear and tear of the generator. Diesel system operates for 5 298 h annum has a fuel consumption of 9 183 l annum and generates in kilogrammes kg the pollutant emissions as shown in table 6 while in the hybrid pv diesel system diesel generator operates for 5 011 h annum has a fuel consumption of 5 716 l annum and emits in kilogrammes the pollutant emissions annually. Smart solar holds a.

Download full size image fig. The proposed hybrid system is composed of a diesel generator a hydrokinetic turbine a wind energy system a pv system a battery storage system an inverter a charge controller as well as ac and dc loads as shown in fig. It simply makes sense to combine pv and diesel systems so that solar irradiation which is both abundant and free can profitably be used as an energy source in industrial applications. In november 2012 the first off grid photovoltaic diesel hybrid system in the megawatts went into operation in thabazimbi south africa.

One of the most common hybrid systems being pv diesel hybrid system coupling pv and diesel generators also known as diesel gensets. Hybrid load profile comparison typical site setup where a generator is required 24 hours a day to supply a varying load profile. The most common form of hybrid system would be the use of solar pv system with battery back up along with a gas or diesel powered engine generator. This is efficient low maintenance and saves resources in the diesel off mode the diesel generators are switched off completely.

You don t really need a backup generator and the capacity of your battery bank can be downsized. Solar hybrid power systems are hybrid power systems that combine solar power from a photovoltaic system with another power generating energy source. Advantages of hybrid solar systems 1. Less expensive than off gird solar systems.

Download high res image 356kb download. The yearly performance of the hybrid solar pv pem fuel cell diesel generator power system is shown in fig. Solar hybrid systems are power systems that combine solar power from a photovoltaic system with another energy source. The results show also that the capacity factors of the main and auxiliary engines are respectively 21 5 and 31 7.

The excess electricity generated by the baseline diesel generators is 0 23 2894 kwh year. Pv diesel hybrid solutions from sma create independence from fossil fuels and reduce operating and maintenance costs. The energy production from.