1. Power-One
Roberto Luchetti
Sales Area Manager
Central-Eastern Europe

2. 1
Power-One Inc.
• Headquarter in Camarillo, CA USA
• Listed on Nasdaq (PWER)
• Founded in 1973 with exclusive focus on Power Supply Business
• Annual Sales Revenue ~ US$ 1 Billion
• Second largest inverter manufacturer
• 3400 employees world-wide

3. 2
Global Presence
Manufacturing Centers Corporate HeadquartersR&D Centers Sales/Service Offices
Dominican Republic
Carlsbad, CA
Switzerland
Singapore
Penang, Malaysia
Shenzhen, ChinaCamarillo, CA
Slovakia
Italy
San Jose, CA
Andover, MA
Belgium
Ireland
United Kingdom
Norway
Germany
Moscow
Dubai, UAE
Sydney
Philippines
Shanghai, China
Beijing, China
Japan, Tokyo
Dallas, TX
Chicago, IL
France

4. Renewable Energy Inverters
Residential, commercial and utility scale | 2kW to 2.5MW
Residential &
Small Commercial (solar)
- Single-Phase & 3-Phase String
Commercial & Utility (solar)
- Central Inverter
Utility (wind)
- Central Inverter
3

5. 1. Solarvolt is the Brand name and Odema s.r.o is the name
of the company
2. Odema was established in 1995
3. One of the Biggest official Distributor of Power One in
World
4. One of the Biggest official Distributor of Moser Baer,
India(Solar Panels)
5. Helping clients to get all the needed permissions and with
its partners also doing Turnkey Projects
6. Known for prompt services and attractive prices
7. Solarvolt (Odema s.r.o) is looking for long term partners
and sub distributors.

6. 5
Secure your long term investment, select your supplier carefully based on:
1) Company related criteria
Financial strenght
Experience
Ranking
References
Warranties and Services
Local Presence
Availability of product; distribution network; speed and consistency with supplies
...
2) Product related criteria...
Criteria for choosing technology

7. 6
Cost of Ownership = OPeration EXpenditure + CApital EXpenditure
Low OPEX with the Benefit of a Competitive CAPEX
Reliability
- no fan (residential units) or redundant fan (commercial units).
- no electrolytic caps or reduced numbers of electrolytic caps.
- industrial grade components.
- conformal coating of electronic assemblies.
- accurate thermal design.
- strife test and life cycle test
- remote control and product upgrade
OPEX
Continuity of operation – Modular Central Approach
- minimum loss of energy production in case of single failure
from 6.8% (PVI-CENTRAL-300) to 23% (PVI-CENTRAL-150).
- sizeable of PVI-CENTRAL for redundancy: no energy production loss in case of failure.
Repair
- electronic assemblies, fuses, electro-mechanicals, surge suppressors, fans and mechanical parts
are common throughout the whole PVI-CENTRAL family. Reduced inventory.
- Front pluggable sub assembly for simple and quick repair of PVI-CENTRAL inverters.
LOWER YOUR COST

8. INCREASE YOUR PERFORMACES  ROI
PV inverter selection highlighted parameters and features
• Efficiency – ratio between the output and input power (energy)
• MPPT algorithm Transfer of the Maximum Power; Number of MPPT channels
• MPPT Input voltage range => PV field design and exploitation
• Environmental stability: temperature range, dust and humidity
• Protections: IP rating, anti-islanding, ground fault, leakage, surge…
• Simple installation, operation and maintenance
• Ability to meet the grid operator requirements and standards
• Data processing => software and communication
• Safe operation: health accidents prevention
7

9. 8
Double independent MPPT input
High speed MPPT and high MPPT accuracy
Immunity to voltage dips and micro grid brown outs
Input voltage range, Vmax/Vmin>4 (long harvesting)
NEMA4x
Wide operating temp range: -25°C / 60°C
No-electrolytic capacitors: longer field life
RS485
Optional: wireless data channel
97.8% maximum efficiency
10.0KW
12.5KWI
Transformerless inverters for residential/commercial applications
10 Years Standard WARRANTY

10. Generating Higher Yield Than Competitors
MPPT – full power Operating range
Vin (DC)

11. Scalable architecture based on
55kW conversion modules
Up to 50°C without power derating
Easy management of replacement
parts
Front access to all components
Electronics separated from the
electromechanical compartment
The Aurora PVI-CENTRAL benefits: Modularity
Aurora PVI Central

12. 11
Inverters for Commercial and Utility Applications(con’d)
Central architecture.
Distributed architecture (with string inverters).
Modular central architecture.
Con’s Power production loss until the full
recovery of inverter functionality.
Pro’s Cost effective BOS.
Con’s Higher cost of BOS.
Pro’s Negligible impact of single fault on
power production.
Reduced loss of production in case of single
fault with the benefits of a cost effective BOS.
Better availability, easier maintenance.

13. 12
Centralized Inverters – Main Benefits (cont’d)
Higher Availability Driven by the Modular Approach.
Loss of energy production/fault/year
0,075% 0,120%
0,372%
0,180%
0,270%
0,548%
0,000%
0,200%
0,400%
0,600%
0,800%
1,000%
1,200%
1,400%
PVI-CENTRAL-300 PVI-CENTRAL-200 PVI-CENTRAL-100
Non modular implementation: 1,1%
Master-slave configuration Multi-master configuration
Calculation based on the assumption of 4 days to fully resume operation after fault
&
PVI-500.0

14. Monitoring/Asset Management Product Offerings
13
Solution Description
Solar Plant Vision 2.0 Advanced analytics, performance, event
management and troubleshooting features
for the Plant Operations Manager
Solar Business Vision Portfolio Asset and Energy Value
Management for the Project Development
Manager
Green Marketing Lobby displays for plants or portfolios
Single-plant end user Web 2.0 apps
Mobile apps
SOS Turn key solar network operations center
(NOC)
Enables maximum portfolio uptime
Leverages SaaS solution
Insight Platform API &
Open Premise
Platform
Development tools for creating new
energy apps
Development community to drive
innovation
Over 200 participating companies

15. 14
Centralized Inverters - Value added solutions
Integrated power stations
PVI-STATION-600 660KWac
PVI-STATION-1000 1.00MWac
PVI-STATION-1300 1.30MWac
Transportable concrete housing
Factory Pre-assembled and tested
Drop shipped to customer’s site
Inclusive of
• PVI-CENTRAL inverters
• LV/MV transformer
• LV and MV switch gears
• Remote monitoring

16. Just a few references
photo gallery
15

17. Photo Gallery
34MW park in Arnedo Spain

18. 17
Our partner Mosmirovce 525KW+475KW, Slovakia

19. 18
Solar park with 3MW+3MW Lučenec Slovakia

20. 19
1MW Zvadka nad
Haranom, Slovakia

21. 4.596MW Kroměříž. Czech Republic
PVI 12.5 OUTD FS CZ and Moser Baer Panels.

22. 2MW Czech Republic
PVI 12.5 OUTD FS CZ

23. 1,1MW Chrudim

24. 2.895,25kWp
Proprietà: Coop Italia CNNA
Località: Polo logistico Prato (PO)
Progettazione: INRES s.c.
2.895,25kWp
Proprietà: Coop Italia CNNA
Località: Polo logistico Prato (PO)
Progettazione: INRES s.c.
Prato Italy: 3MW roof top PV installation
(one of the largest in Europe)

25. 700KW noise control barrier on the A22 Italy-Austria highway

26. Contact Solarvolt
Taurani Rakesh
Odema s.r.o
Nabrezie Slobody
+421424428922
+421911808899(M)
taurani@solarvolt.sk
www.solarvolt.sk
Contact Power-One
Roberto Luchetti
Power-One Inc.
+421 915755670
roberto.luchetti@power-one.com
www.power-one.com

27. Thank you for your kind
attention.
We wish you all a lot of
Sunny Days