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Home My WebLink AboutCERTIFICATE OF COMPLIANCE - 22-00189 - 562 E 4th S - Solar Panels 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