Susanna Huang, Founder and Owner of Green Energy Village LLC presented at Zane State College, OH during Energy Forum Series "Why Solar Energy Could be Important to Zanesville?" - June 1, 2012

1. How Solar Inverter Works
Presented by: Green Energy Village LLC
June 1st, 2012
Susanna Huang
Founder and Owner
Green Communities. Empowered.TM
.

2. Agenda
 Green Energy Village Overview
 The U.S. Solar Industry Overview
 Basics of Solar Power System
 Basics of Solar Inverters – Central/String Inverters
 Basics of Solar Inverters – Micro Inverters
 Benefits of Data Monitoring System

3. Green Energy Village LLC is to deliver competitively priced renewable energy
products and services which inspire and empower people to go green
Services:
Renewable energy strategic sourcing and procurement consulting
services
Businesses Products:
Communities Ginlong solar/wind business representative office in the US
Involar micro-inverter business representative in Midwest
Wanxiang Universal Solar outside sales representative in Ohio
Green Energy Village branded small solar kits and solar security
light products
Susanna Huang, OSU MBA, 15+years experience
of global supply chain management and strategic sourcing
Green Communities. Empowered.TM

4. The U.S. is projected to be the world’s largest solar market by 2014
• More than 100,000 Americans work in the solar industry at more than 5,600
companies in every state.
• Solar power in the U.S. now is about 4 megawatts, enough to power 730,000
American homes.
• 1,855 megawatts (MW) of photovoltaic (PV) solar systems installed in 2011, 109%
increase over 2010
• The U.S. is projected by some analysts to become the world’s largest solar market
by 2014. Solar is already the fastest growing energy sector in the U.S.
• During 2011, the price of solar panels dropped by 50 percent. Weighted average
solar system price dropped by about 20%. Competition in the solar industry is
good for American consumers.
• Continued industry growth enhances our energy security and diversifies our
domestic energy portfolio

5. The U.S. is projected to be the world’s largest solar market by 2014
• More than 100,000 Americans work in the solar industry at more than 5,600
companies in every state.
• Solar power in the U.S. now is about 4 megawatts, enough to power 730,000
American homes.
• 1,855 megawatts (MW) of photovoltaic (PV) solar systems installed in 2011, 109%
increase over 2010
• The U.S. is projected by some analysts to become the world’s largest solar market
by 2014. Solar is already the fastest growing energy sector in the U.S.
• During 2011, the price of solar panels dropped by 50 percent. Weighted average
solar system price dropped by about 20%. Competition in the solar industry is
good for American consumers.
• Continued industry growth enhances our energy security and diversifies our
domestic energy portfolio

6. Solar industry promotes successful business and organizational practices
Profit
Make $, pay taxes
People Planet
sustainable
local job creations
environmental
practices
Triple bottom lines

7. Basics of Solar Power Systems - Off-grid System: for areas lack of electricity

8. Basics of Solar Power Systems – Grid-tie System

9. Basics of Solar Central/String Inverter
Ginlong Central/String Inverter
Performance: Industry leading yield
Reliable and proven products

10. Maximum Yield for shorter payback period
Starts to feed into the grid when
other inverters haven’t started
High Efficiency
Starts to work early when other inverters haven’t
started and work longer hours during the day
Low night
Consumption

11. Basics of Solar Micro-Inverter
Performance: Up to 25% more energy harvest
Long-term reliability: 25 years warranty
Intelligence: Module level monitoring
Easy safe installation: Low voltage, plug & play

12. Solar micro-inverters become mainstream
25 years warranty

13. Data monitoring system helps avoid losses due to unnoticed system failure
o Web display
o Alarm & Warnings
o Data logging