Session 3 - Renewable Energy Case Study Gerald Robinson
Transcript of Session 3 - Renewable Energy Case Study Gerald Robinson
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1U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Session 3 - Renewable Energy Case Study Gerald Robinson
Tuesday August 15th 4:00-5:30 pm
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2U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Case Study in Solar PV Module Quality
Factoring Quality into Procurements
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3U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Delamination
Photo by The Green Home.com
Photo by Renewable Energy World.com
Junction Box Shorts
Photo by NREL
Diode Failure
Common Manufacturing Defects
Photo by Rising-power.de
Delamination
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4U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Field or Specification Issues
Puncture-Flexible Module
Photo by Gerald Robinson, LBL
Photo by ECMWEB.com
Field Abuse
Hail Damage
Photo by GTM
ASTM E1038 - 10
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5U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
10 Largest Module Makers TC600 Test Results
DNV GL 2017 PV Module Reliability Scorecard
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6U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
• Addressable: Greatly increase the odds of long-term project success with simple specifications
• Quality and safety issues go together
• Warranties are hard to enforce
• Liquidated bankruptcies and new entrants
Why Care About Module Quality?
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7U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Intense Price Pressures
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8U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Existing Test Standards – Predicting Survivability?
• IEC 61215 for Crystalline Silicon Modules
• IEC 61646 for Thin Film Modules
• IEC 62108 for CPV Modules
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9U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Actions You Can Take Selection process using NREL-Qualification Plus
https://www.nrel.gov/docs/fy14osti/60950.pdf
Specify for site conditions: Hail Marine Wind Snow loads
Third party owned – performance warranties in contract
Insurance Backed Guarantee (IBG) – provides warranty claims even in cases of liquidation, receivership, or closure of a dealer
O&M practices – Use NREL Best Practices Guide https://www.nrel.gov/docs/fy17osti/67553.pdf
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10U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Technical Specification Table of Contents
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11U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
NREL Qualification Plus – Selection Criteria
https://www.nrel.gov/docs/fy14osti/60950.pdf
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12U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Qualification Plus Sampling Requirements:
1. 5 random modules from production line
2. If any module fails, the overall test is failed
3. Tests repeated at least annually
4. Certification by ILAC or IECEE laboratory
NREL Qualification Plus – Sampling
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13U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
NREL Qualification Plus – Quality Management
Guide for Quality Management
• System for PV Module Manufacturing:
• Supplemental Requirements to ISO 9001 - 2008”
• ANAB or IAF approved Certification Body
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14U.S. DEPARTMENT OF ENERGY OFFICE OF ENERGY EFFICIENCY & RENEWABLE ENERGY
Contact Information
Gerald RobinsonLBL, Sustainable Federal [email protected]
Rachel ShepherdFEMP, Renewable Energy Program [email protected]
https://energy.gov/eere/femp/federal-renewable-energy-projects-and-technologies