HomeMy WebLinkAboutAPPROVED CERTIFICATE OF COMPLIANCE - 22-00158 - 518 Rolling Hills Dr - Solar PanelsAuthor Name Author Email Author Phone No.:
Alex Owens Alex.Owens@rexburg.org 208-372-2330
Description : 518 Rolling Hills Dr - Solar Panels
Address : 518 Rolling Hills Dr
Record Type : Solar Panels
Document Filename : IQ7 Series UL Listing.pdf
Comment Author Contact Information:
Corrections in the following table need to be applied before a permit can be issued
Review Report
Approved
# 22-00158
Page Reference Annotation
Type
Author : Department Status Page Review Comments Applicant Response Comments
1 Stamp Alex Owens : Electrical Open 1 Approved - Electrical Inspector
Solar Panels
Approval of plans does not constitute approval of variance from code
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CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 1 of 9
Issued to: Enphase Energy Inc.
1420 N. McDowell Blvd. Petaluma, CA 94954-6515
This is to certify that
representative samples of
Photovolic Grid Support Utility Interactive Inverter with Rapid Shutdown
Functionality
Models IQ7-60, IQ7PLUS-72, and IQ7X-96, followed by -2, -5, -B, or -
ACM, followed by -US.
Models IQ7PD-72-2-US and IQ7PD-84-2-US.
Have been investigated by UL in accordance with the
Standard(s) indicated on this Certificate.
Standard(s) for Safety: UL 1741, Standard for Safety for Inverters, Converters, Controllers
and Interconnection System Equipment for Use With Distributed
Energy Resources, UL 1741, Second Edition, dated January 28,
2010. Including the requirements in UL 1741 Supplement SA,
sections as noted in the Technical considerations.
IEEE 1547, IEEE Standard for Interconnecting Distributed Resources
with Electric Power Systems.
IEEE 1547.1, IEEE Standard for Conformance Test Procedures for
Equipment Interconnecting Distributed Resources with Electric
Power Systems .
UL 62109-1, Safety of Converters for Use in Photovoltaic Power
Systems - Part 1: General Requirements; IEC 62109-2, Safety of
Power Converters for use in Photovoltaic Power Systems - Part 2:
Particular Requirements for Inverters.
CSA C22.2 No. 107.1-01, General Use Power Supplies.
Additional Information: See the UL Online Certifications Directory at
www.ul.com/database for additional information
Only those products bearing the UL Certification Mark should be considered as being covered by UL's
Certification and Follow-Up Service.
Look for the UL Certification Mark on the product.
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 2 of 9
This is to certify that representative samples of the product as specified on this certificate were tested
according to the current UL requirements.
Standards for Safety:
UL 1741, Standard for Safety for Inverters, Converters, Controllers and Interconnection System Equipment for
Use With Distributed Energy Resources, UL 1741, Second Edition, dated January 28, 2010. Including the
requirements in UL 1741 Supplement SA, sections as noted in the Technical considerations.
IEEE 1547, IEEE Standard for Interconnecting Distributed Resources with Electric Power Systems.
IEEE 1547.1, IEEE Standard for Conformance Test Procedures for Equipment Interconnecting Distributed
Resources with Electric Power Systems.
UL 62109-1, Safety of Converters for Use in Photovoltaic Power Systems - Part 1: General Requirements; IEC
62109-2, Safety of Power Converters for use in Photovoltaic Power Systems - Part 2: Particular Requirements
for Inverters.
CSA C22.2 No. 107.1-01, General Use Power Supplies.
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 3 of 9
Components covered by this certificate provide functionality in compliance with UL 1741
Supplement A (SA) when used in a UL Listed end product which has been evaluated by UL for
it’s intended purpose. Compliance testing was conducted on samples of the products
according to the test methods in the following sections of UL 1741 with compliant results:
Certified functions.
Cross Reference table – UL
1741 SA to SRD
Source Requirement
Document(s)
Test
Standard(s)
and Section(s)
Report Date
ANTI-ISLANDING PROTECTION -
UNINTENTIONAL ISLANDING WITH GRID
SUPPORT FUNCTIONS ENABLED
Electric Rule No. 21 Hh.1a UL 1741 SA 8 2017-June-29
LOW/HIGH VOLTAGE RIDE THROUGH Electric Rule No. 21 Table Hh.1 UL 1741 SA 9 2017-June-29
LOW/HIGH FREQUENCY RIDE THROUGH Electric Rule No. 21 Table Hh.2 UL 1741 SA10 2017-June-29
RAMP RATES Electric Rule No. 21 Table Hh.2k UL 1741 SA 11 2017-June-29
RECONNECT BY "SOFT START" Electric Rule No. 21 Hh.2k UL 1741 SA 11 2017-June-29
SPECIFIED POWER FACTOR Electric Rule No. 21 Hh.2i UL 1741 SA 12 2017-June-29
DYNAMIC VOLT/VAR OPERATIONS Electric Rule No. 21 Hh.2J UL 1741 SA 13 2017-June-29
FREQUENCY-WATT Electric Rule No. 21 Hh.2.L UL 1741 SA 14 2017-June-29
VOLT-WATT Electric Rule No. 21 Hh.2.m UL 1741 SA 15 2017-June-29
Testing conducted to the requirements of UL 1741 SA corresponds to the minimum requirements for CA Rule 21, 2015.
An enumeration of functions tested, including complete ratings, and available certified settings for the Grid Support
functions, are recorded in the appendix to this document. Test data and detailed results of compliance testing are retained
in the complete UL Report for this product.
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 4 of 9
Appendix
Detailed Testing Summary
Test Standard(s)
and Section(s)
Fixed /
Adjustable
Pass /
Fail
UNINTENTIONAL ISLANDING WITH GRID SUPPORT
FUNCTIONS ENABLED UL 1741 SA 8 Adjustable Pass
HIGH VOLTAGE RIDE-THROUGH DURATION UL 1741 SA 9.1 Adjustable Pass
HIGH VOLTAGE RIDE-THROUGH / MUST TRIP
MAGNITUDES UL 1741 SA 9.2 Adjustable Pass
HIGH VOLTAGE MUST TRIP CLEARING TIMES UL 1741 SA 9.2 Adjustable Pass
LOW VOLTAGE RIDE-THROUGH DURATION UL 1741 SA 9.1 Adjustable Pass
LOW VOLTAGE RIDE-THROUGH / MUST TRIP
MAGNITUDES UL 1741 SA 9.2 Adjustable Pass
LOW VOLTAGE MUST TRIP CLEARING TIMES UL 1741 SA 9.2 Adjustable Pass
HIGH FREQUENCY RIDE-THROUGH DURATION UL 1741 SA10.1 Adjustable Pass
HIGH FREQUENCY RIDE-THROUGH / MUST TRIP
MAGNITUDES UL 1741 SA10.2 Adjustable Pass
HIGH FREQUENCY MUST TRIP CLEARING TIMES UL 1741 SA10.2 Adjustable Pass
LOW FREQUENCY RIDE-THROUGH DURATION UL 1741 SA10.1 Adjustable Pass
LOW FREQUENCY RIDE-THROUGH / MUST TRIP
MAGNITUDES UL 1741 SA10.2 Adjustable Pass
LOW FREQUENCY MUST TRIP CLEARING TIMES UL 1741 SA10.2 Adjustable Pass
NORMAL RAMP RATE UL 1741 SA 11.2 Adjustable Pass
"SOFT START" RAMP RATE UL 1741 SA 11.4 Adjustable Pass
SPECIFIED POWER FACTOR UL 1741 SA 12 Adjustable Pass
VOLT/VAR MODE (Q(V)) UL 1741 SA 13 Adjustable Pass
FREQUENCY-WATT (FW) UL 1741 SA 14 Adjustable Pass
VOLT-WATT (VW) UL 1741 SA 15 Adjustable Pass
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 5 of 9
Inverter Firmware Version:
UL 1998 (grid support) Date Version/Revision
N/A 09/01/2017 V02.10.00
Yes 12/19/2017 V02.12.00
Yes 06/22/2018 V02.14.02
Inverter Ratings - Output Model IQ7 and IQ7 ACM
Output phase configuration Single phase Split phase
Nominal (line to line) output voltage V ac 208 V 240 V
Operating voltage range V ac 183-229 V 211-264 V
Normal out frequency Hz 47-68 Hz 47-68 Hz
Rated output current (A ac) 1.15 A 1.00 A
Rated output power, (kW) 240 VA 240 VA
Max. Branch Circuit overcurrent protection (A ac) 20 A 20 A
Maximum Air Ambient (°C) 65 ℃ 65 ℃
Inverter Ratings - Output Model IQ7 Plus and IQ7 Plus ACM
Output phase configuration Single phase Split phase
Nominal (line to line) output voltage V ac 208 V 240 V
Operating voltage range V ac 183-229 V 211-264 V
Normal out frequency Hz 47-68 Hz 47-68 Hz
Rated output current (A ac) 1.42 A 1.23 A
Rated output power, (kW) 290 VA 290 VA
Max. Branch Circuit overcurrent protection (A ac) 20 A 20 A
Maximum Air Ambient (°C) 65 ℃ 65 ℃
Inverter Ratings - Output Model IQ7 X and IQ7 ACM
Output phase configuration Single phase Split phase
Nominal (line to line) output voltage V ac 208 V 240 V
Operating voltage range V ac 183-229 V 211-264 V
Normal out frequency Hz 47-68 Hz 47-68 Hz
Rated output current (A ac) 1.51 1.31
Rated output power, (kW) 0.315 0.315
Max. Branch Circuit overcurrent protection (A ac) 20 A 20 A
Maximum Air Ambient (°C) 60 ℃ 60 ℃
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 6 of 9
Inverter Ratings - Output IQ7PD-72-2-US
Output phase configuration Single phase Split phase
Nominal (line to line) output voltage V ac 208 V 240 V
Operating voltage range V ac 183-229 V 211-264 V
Normal out frequency Hz 47-68 Hz 47-68 Hz
Rated output current (A ac) 0.92 0.80
Rated output power, (kW) 0.190 0.190
Max. Branch Circuit overcurrent protection (A ac) 20 A 20 A
Maximum Air Ambient (°C) 65 ℃ 65 ℃
Inverter Ratings - Output IQ7PD-84-2-US
Output phase configuration Single phase Split phase
Nominal (line to line) output voltage V ac 208 V 240 V
Operating voltage range V ac 183-229 V 211-264 V
Normal out frequency Hz 47-68 Hz 47-68 Hz
Rated output current (A ac) 1.06 0.88
Rated output power, (kW) 0.210 0.210
Max. Branch Circuit overcurrent protection (A ac) 20 A 20 A
Maximum Air Ambient (°C) 65 ℃ 65 ℃
Other ratings:
Max. output fault current (A) / duration (ms) 5.8 A rms for 100 ms
Max. utility backfeed current to PV input (A) 0.08 A
Line Synchronization Characteristics /
In-rush current Method 2 / 0.9 A
Limits of accuracy of voltage measurement +/- 1 % (of Volts nominal)
Limits of accuracy of frequency measurement + /- 0.1 Hz
Manufacturers stated accuracy of time response for voltage
trips +/- 2 line cycles or 0.1%
Manufacturers stated accuracy of time response for
frequency trips +/- 2 line cycles or 0.1%
Enclosure Ratings Type 6
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 7 of 9
INTERCONNECTION INTEGRITY TEST CATEGORIES:
C62.42.2 Ring Wave Surge Category Catagory B (6kV, 500A)
C62.42.2 Combination Wave Surge Category Catagory B (6kV, 3kA)
C37.90.1 RF Immunity - compliance Yes
C37.90.2 Communication circuit - compliance N/A
Magnitude and time Limits - Utility interconnection voltage magnitude limits, Ride Through time limits
and trip times:
Nominal voltage Single / Split phase
UL 1741 SA9: Magnitudes
(% of nominal)
Ride Through
(Seconds) (+)
Must Trip
(Seconds)
Boundary designation
(++)
Min Max Min Max Min Max
HV3 106 % 122 % N/A N/A 0.1 0.5
HV2 104 % 120 % 0.3 19.8 0.5 20.0
HV1 102 % 115 % 0.8 299.8 1.0 300.0
LV1 70 % 98 % 0.3 299.8 0.5 300.0
LV2 50 % 96 % 0.1 149.8 0.2 150.0
LV3 48 % 94 % 0.06 29.8 0.1 30.0
Magnitude and time Limits - Utility interconnection Frequency magnitude limits, Ride Through time limits
and trip times:
Nominal Frequency: 60 Hz
UL 1741 SA10: Magnitudes
(Frequency)
Ride Through
(Seconds) (+)
Must Trip
(Seconds)
Boundary designation Min Max Min Max Min Max
HF3 N/A N/A N/A N/A N/A N/A
HF2 60.1 65 N/A N/A 0.1 0.5
HF1 60.1 65 0.3 599.8 0.5 600
LF1 50 59.9 0.3 599.8 0.5 600
LF2 49.9 57.0 N/A N/A 0.1 0.5
LF3 N/A N/A N/A N/A N/A N/A
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 8 of 9
SA11 Ramp Rate test ratings (RR/SSRR)
Minimum normal ramp-up rate 1.0 % %Irated/SEC
Maximum normal ramp-up rate 100 % %Irated/SEC
Minimum soft start ramp-up rate 0.1 % %Irated /SEC
Maximum soft start ramp-up rate 100 % %Irated /SEC
SA12 SPF Specified Power Factor (INV3)
Minimum Inductive (Underexcited) Power Factor (<0) - 0.7
Minimum Capacitive (Overexcited) Power Factor (>0) + 0.7
SA13 Volt/Var Mode (VV) extent of curve range settings
Settings Qmax Values -
Maximums
Qmin Values -
Minimums Units
Reactive power production setting Q1 200 50 VAR
Reactive power absorption setting at the
left edge of the deadband Q2 0 0 VAR
Reactive power absorption setting at the
right edge of the deadband Q3 0 0 VAR
Reactive power absorption setting Q4 -200 -50 VAR
Settings Maximum Minimum Units
The voltage at Q1 V1 97 % 80 % %Vnom
The voltage at Q2 V2 99 % 90 % %Vnom
The voltage at Q3 V3 110 % 101 % %Vnom
The voltage at Q4 V4 119 % 103 % %Vnom
CERTIFICATE OF COMPLIANCE
Certificate Number 20180626-E341165
Report Reference E341165-20171030
Issue Date 2018-June-26
Bruce Mahrenholz, Director North American Certification Program UL LLC
Any information and documentation involving UL Mark services are provided on behalf of UL LLC (UL) or any authorized licensee of UL. For questions, please contact a local UL Customer Service Representative at http://ul.com/aboutul/locations/
Page 9 of 9
SA14 Frequency-Watt (FW) extent of curve range settings
Settings Frequency Power level
Low end of the adjustment range of the start of the curtailment
function Fstart_min 60.1 100 % %Watts
High end of the adjustment range of the start of the curtailment
function Fstart_max 62.0 100 % %Watts
Low end of the adjustment range of the endpoint of the
curtailment function Fstop_min 62.5 0 % %Watts
High end of the adjustment range of the endpoint of the
curtailment function Fstop_max 65.0 0 % %Watts
SA15 Volt-Watt (VW) extent of curve range settings
Settings Volts Power level
Low end of the adjustment range of the start of the curtailment
function Vstart_min 101 % 100% %Watts
High end of the adjustment range of the start of the curtailment
function Vstart_max 108 % 100 % %Watts
Low end of the adjustment range of the endpoint of the
curtailment function Vstop_min 103% 0 % %Watts
High end of the adjustment range of the endpoint of the
curtailment function Vstop_max 115 % 0 % %Watts