ERGA'S HYBRID BAKU 02.05.2016

1. ERGA'S HYBRID BAKU 02.05.2016 www.erga-genset.com

2. ERGA'S HYBRID • It is known that specific fuel consumption of the diesel engine depends on the load. • If the load of the diesel generator are, for example, asynchronous motors, starting current higher than the rated several times. From 3 to 7. • After the starting mode with high currents power engine often work with 20-30% of the nominal power only. • In this case, the diesel engine do not heats up to normal operating temperature. Unburned fuel, oil deposited inside and engine "coking". • In addition, it gives increased fuel consumption • Ideal for diesel – to work with constant load in the range of 70-80% of the nominal value www.erga-genset.com

3. ERGA'S HYBRID • This idea was the basis for developing the hybrid plant of ERGA • Need to say - there are two interpretations of hybrid plant term - - use in addition to diesel engine energy from the sun and wind - use ERGA hybrid plant as combination of using of energy from batteries and diesel engine in the optimal mode www.erga-genset.com

4. ERGA'S HYBRID • Now we are talking more about the ERGA term, although the schema allows you to use all of the above types of energy www.erga-genset.com

5. ERGA'S HYBRID • For extended of maintenance period are also used for more technical solutions: • the increase in oil&fuel volume - increased crankcase and extended fuel tank • oil, fuel, air filters with extended life • can also be used oil cooled diesel engines (Deutz type) • it is also possible to use Tesla battery - Tesla PowerWall • Thus, overall system efficiency is achieved by working in a more favorable for diesel engines load mode and extending of maintenance time interval up to 1000 working hours • There is the possibility of upgrading the already installed diesel gensets with battery system for hybrids and components for extending maintenance intervals. www.erga-genset.com

6. ERGA'S HYBRID – BATTERY TYPES • For all applications, the battery is the Core of the Hybrid System Pb-acid batteries Limited number of cycles High ratio KWh/m3 Large impact of the temperature in the capacity Competitive price No electronic system for managing the charge and discharge Ion-lithium batteries High number of cycles Low ratio KWh/m3 Not-competitive price (until now) Free-maintenance Electronic system for managing charge and discharge must be included. www.erga-genset.com

7. ERGA'S HYBRID – POWERWALL BATTERY Lithium battery currently used in mobile phones and small devices Lithium battery used in electric cars Lithium battery developed for energy storage applications such back-up Characteristics: High price No good warranty conditions First units put in the market recently No mass production www.erga-genset.com

8. ERGA'S HYBRID – POWERWALL BATTERY Battery must include battery management system in order to avoid overcharged and overheated. A thermal regulation system also must be included. Overcharge and overheat no controlled must produce the cell rupture Battery is non emission device unlike Pb-acid battery which emits toxic and explosive gasses in normal working conditions www.erga-genset.com

9. ERGA'S HYBRID – POWERWALL BATTERY TESLA MOTORS It was born as an electric car manufacturer The presence of storage energy battery in the electric car as a main part of the car creates the need of improving current batteries. After the improvement of the batteries and charger systems for the electric cars, Tesla motors launched its batteries in 2015. www.erga-genset.com

10. ERGA'S HYBRID – POWERWALL BATTERY Tesla motors has designed a solution for energy storage in domestic framework Tesla motors has applied the know-how acquired developing electric batteries for its cars. The POWERWALL battery launch by Tesla Motors highlights for: Competitive price Mass production Number of cycles up to 10000 10 years of warranty Modularity www.erga-genset.com

11. ERGA'S HYBRID – POWERWALL BATTERY TESLA MOTORS www.erga-genset.com

12. ERGA'S HYBRID – POWERWALL BATTERY Without Genset: It can work as UPS or Back-Up System for power failure in the Grid It can work as a alternative energy source (charging battery from the Grid in cheapest tariffs periods and feeding energy to the loads in most expensive tariffs periods) With Genset: The battery reduces the working time of the genset, increasing the life time of the Genset The Genset increases the efficiency due to reach its optimal working point It can work as a alternative energy source (charging battery from the Grid in cheapest tariffs periods and feeding energy to the loads in most expensive tariffs periods) Renewable source may be included www.erga-genset.com

13. ERGA'S HYBRID – POWERWALL BATTERY www.erga-genset.com

14. ERGA'S HYBRID – POWERWALL BATTERY www.erga-genset.com

15. ERGA'S HYBRID – POWERWALL BATTERY Now the first battery TESLA started sales in the USA. For the European market TESLA company has identified key suppliers that need to meet certain requirements. TESLA delivered only batteries, but Europe partner should be a supplier of additional equipment, such as rectifiers and inverters We are in close contact with the TESLA company in Europe and with its partners since 2015 summer and will be ready to provide necessary solutions when POWERWALL sales will start in Europe www.erga-genset.com

16. BENCHMARKING OTHER PRODUCTS • Company ERGA is a customer-oriented company • Since we are developers and manufacturers at the same time, we would like to receive your specification, on the basis of the required for customer technical and economic conditions. www.erga-genset.com

17. Thank you for your attention! www.erga-genset.com