1. Smart Domestic Installations Workshop Belfast 8 th July 2015

2. Company overview Manufacturing Overview Solis Inverter Range Summary Contents

3. Ginlong Technologies founded in the UK back to 2003 from the University Startup R&D company – Manufacturers of Solis Inverters Ginlong founded by Yiming (Jimmy) Wang in 2005 Born in Shanghai in 1981 MSc (University of Edinburgh), PhD study (University of Bristol) Committee member of IEC 61400-2 standard PhD supervisor and invited researcher of Chinese Academy of Sciences (Ningbo) Distinguished Professor and group leader at Shanghai University of Electric Power Listed as 4040 by Recharger (40 global renewable energy leader under 40 years) Part of the China “The Recruitment Program of 1000 Global Experts” - expert in PV inverter technologies Renowned R&D team and government authorized research lab Over 50 world class engineers from different countries Over 200 employees Shipping to over 30 countries worldwide on all continents Company History

4. One of the earliest manufacturers of grid tie inverters in the world Over 12 years of design and supply history One of the earliest companies to achieve UK G83 certification in 2006 First Chinese company to achieve UL1741 certification in 2009 Second Chinese company to achieve AS4777/AS 3100 certification in 2009 July 2013 – First domestic inverter manufacturer to receive Chinese Government investment – 10% shareholding acquired. Financial Strength Leading WORLDWIDE Distribution - Segen – Leading UK PV distributor Sunrun– USA Top 3 Free PV installer AGL Energy – Australia Top 4 National Utility Company Carbomat – Belgium No. 1 PV distributor Libra – Netherlands No.1 PV distributor Solar Depot, Exelsolar, Powerstein, etc. – Almost all top Mexican PV companies Worldwide support offices China, USA(2010), Australia (2010), UK (2013),Central America(2013), Europe(2014) Company Overview

5. Factory Overview

6. Relocated in 2008 – Large investment in high quality manufacturing equipment and also acquired local land 400,000sqft facility ISO 9001:2008 and ISO 1400:2004 certified Factory regularly audited by international Technical Audit (TA) companies – DNVGL, TUV Solar Insurance and Finance (SolarIF) Insured Warranty Approved Production currently @ 10,000 inverters per month – Potentially 20,000p/m In-house manufacturing, assembly and QC Factory Overview

7. Step to delivering quality inverters… 1 - Design 2 - Components 3 - Manufacturing Quality Products

8. Internal specialist R+D team 9 years of research, development and operation Long term operation allows for actual lifetime information All transformer-less technology – Lightweight High output efficiency Cost efficient design/cost engineering Design

9. Leading Brands – –TDK –Infineon –Nippon –Weiland –Avago Direct purchasing from Manufacturer or International Distributo r (EBV) No local sourcing Avoid grey market Components

10. Unique – Complete full-chain design, manufacture and supply Adopt Vertical Integrated strategy to ensure quality and control cost. Invested in advanced equipment and automation for consistent product quality and scalable production capacity In-house manufacturing from SMT (surface mounting technology), wave soldering and protective coating to the final assembly and duration testing of inverters Fully audited and certified Manufacturing

11. SMT Board Production

12. Wave Soldiering

13. PCB Protective Coating

14. Assembly Line

15. Auditing The factory is regularly audited by international TA audit companies – DNVGL, TUV, Solar Buyer Quality Management QC management ex Foxconn Certified to ISO 9001:2008 standard: Quality Manual Quality Organization Standard Operation Procedures Records Quality Management Program

16. QC + Duration Testing

17. Quality Control Rigorous testing prior to product sign off and dispatch 300 Unit Test station - 24hr duration testing before dispatch = (2hrs @ 50deg/ 22hrs @ 40deg)

18. Reliability Testing Low air density testing Input voltage shock testing UV testing Salt spaying testing Confined space testing Dusting testing Rainfall test in high temperature Extreme thermal shock testing ( 1500 cycles, -40 ℃ to 70 ℃ ) Ice testing Extreme site testing (High salty area, desert, high altitude, rainforest)

19. Solis PV Inverter Range 0.7-30kW Solis Inverter Range Solis 1ph InverterSolis 3ph InverterSolis MiniNEW Solis 3ph Inverter

20. Solis Mini Solis MINI Solis Mini - 0.7kW, 1kW, 1.5kW, 2kW NEW – 2.5kW (July 2015) New Compact and lightweight design – 44% Smaller 47% lighter - 5.2 – 5.6kgs Ultra low startup voltage – MPPT from 50v – 2 panel installation. Commercial installations G83/2 certified IP65 certified for external installations Solis Wifi compatible Product Overview – Solis MINI

21. Solis Single Phase-2G 2.5kW Upwards - All include dual MPPT trackers as standard Range - 2.5kW, 3kW, 3.6kW, 4kW, 5kW Single MPPT options – 3K + 3.6K Wide voltage range enables flexible string configurations – i.e. 4/12 panel configurations Compact and lightweight – 14kg G83/2 Certified Solis Wifi compatible Solis Single Phase Product Overview – Solis 1PH

22. Solis Three Phase Range - 6kW, 10kW, 15kW Dual MPPT - with Dual DC Inputs/MPPT 10 Year Warranty Included as Standard G59/3 Certified G83/2 +1 available for 6/10kW Compact and lightweight – only 27kg Solis Wifi compatible Solis Three Phase Product Overview – Solis 3PH

23. NEW Solis Three Phase Range - 20kW, 25kW, 30kW 4 MPPT with Dual DC Inputs/MPPT 7” Display Compact and lightweight – only 50kg! 10 Year Warranty Included as Standard Most cost effective Solis inverters G59/3 Certified - G83/2 +1 available for 6/10kW NEW Solis Three Phase Product Overview – NEW Solis 3PH

24. Monitoring – Solis WIFI Solis WIFI - Low cost Plug-in WIFI dongle available across range One unit for all Solis range (0.7-30K) Combine up to 10 wifi sticks for mutli-inverter installs Free Web/App options Installer Level logins to view al Solis installations Demo of monitoring website – –URL - www.ginlongmonitoring.comwww.ginlongmonitoring.com –Use DEMO account Wired Ethernet version available

25. Monitoring – Web Interface

26. Monitoring– APP Interface

27. Comprehensive Solis range from 0.7kW – 30kW* meeting most requirements Wide DC input voltage range make inverters versatile for installers Varied range of product certification allows for flexible configurations Market leading cost effective solution supported by LOW warranty rates – SEGEN <0.1% Continuity of supply with Segen Market share within Segen – 45% As brand grows installers being to request product more New innovative products will help growth UK and European Based Support *Q2 2015 Summary

28. Solis Inverters now on Eiffel Tower