Bergey Wind Power
Denny Maderi's Bergey Excel
PowerSyncII Diagnostics
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Turbine / Inverter Availability

2025
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2025-05 70,889 0.0% (0) 0.1% (48) 24.2% (17,182) 75.7% (53,659) 0.0% (0) 0.0% (0) 0.0% (0)
2025-04 257,722 0.0% (0) 0.0% (30) 9.7% (25,079) 90.3% (232,613) 0.0% (0) 0.0% (0) 0.0% (0)
2025-03 266,887 0.0% (0) 0.0% (31) 4.5% (11,972) 95.5% (254,884) 0.0% (0) 0.0% (0) 0.0% (0)
2025-02 238,512 0.0% (0) 0.1% (232) 7.0% (16,799) 92.7% (221,190) 0.0% (1) 0.0% (0) 0.1% (290)
2025-01 264,988 0.0% (0) 0.0% (90) 6.5% (17,140) 93.5% (247,758) 0.0% (0) 0.0% (0) 0.0% (0)
2024
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2024-12 267,950 0.0% (0) 0.0% (0) 11.9% (31,774) 88.1% (236,176) 0.0% (0) 0.0% (0) 0.0% (0)
2024-11 258,760 0.0% (0) 0.0% (39) 11.2% (29,056) 88.5% (229,034) 0.0% (0) 0.0% (0) 0.2% (631)
2024-10 268,296 0.0% (0) 0.0% (28) 14.1% (37,903) 85.9% (230,365) 0.0% (0) 0.0% (0) 0.0% (0)
2024-09 258,875 0.0% (0) 0.0% (92) 28.1% (72,794) 71.8% (185,989) 0.0% (0) 0.0% (0) 0.0% (0)
2024-08 268,084 0.0% (0) 0.1% (182) 24.4% (65,507) 75.5% (202,395) 0.0% (0) 0.0% (0) 0.0% (0)
2024-07 267,846 0.0% (0) 0.1% (170) 31.6% (84,573) 68.4% (183,103) 0.0% (0) 0.0% (0) 0.0% (0)
2024-06 259,225 0.0% (0) 0.0% (61) 19.0% (49,152) 81.0% (210,012) 0.0% (0) 0.0% (0) 0.0% (0)
2024-05 265,883 0.0% (0) 0.0% (32) 19.3% (51,356) 80.7% (214,495) 0.0% (0) 0.0% (0) 0.0% (0)
2024-04 257,371 0.0% (0) 0.0% (30) 11.7% (30,212) 88.2% (227,127) 0.0% (2) 0.0% (0) 0.0% (0)
2024-03 266,955 0.0% (0) 0.0% (101) 8.6% (23,044) 91.2% (243,509) 0.0% (0) 0.0% (0) 0.1% (301)
2024-02 250,773 0.0% (0) 0.0% (99) 14.4% (36,044) 85.6% (214,543) 0.0% (0) 0.0% (0) 0.0% (87)
2024-01 266,871 0.0% (0) 0.1% (237) 15.1% (40,189) 84.7% (225,985) 0.0% (2) 0.0% (0) 0.2% (458)
2023
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2023-12 268,448 0.0% (0) 0.0% (31) 11.0% (29,650) 88.9% (238,767) 0.0% (0) 0.0% (0) 0.0% (0)
2023-11 259,678 0.0% (0) 0.0% (90) 12.3% (31,827) 87.7% (227,760) 0.0% (1) 0.0% (0) 0.0% (0)
2023-10 268,232 0.0% (0) 0.0% (61) 14.4% (38,496) 85.6% (229,675) 0.0% (0) 0.0% (0) 0.0% (0)
2023-09 259,035 0.0% (0) 0.0% (59) 22.4% (58,142) 77.5% (200,834) 0.0% (0) 0.0% (0) 0.0% (0)
2023-08 268,241 0.0% (0) 0.0% (90) 16.5% (44,130) 83.5% (224,021) 0.0% (0) 0.0% (0) 0.0% (0)
2023-07 247,145 0.0% (0) 0.0% (30) 25.9% (63,900) 74.1% (183,215) 0.0% (0) 0.0% (0) 0.0% (0)
2023-06 259,500 0.0% (0) 0.0% (88) 17.1% (44,405) 82.9% (215,007) 0.0% (0) 0.0% (0) 0.0% (0)
2023-05 268,065 0.0% (0) 0.0% (37) 18.4% (49,335) 77.3% (207,302) 0.0% (0) 0.0% (0) 4.2% (11,391)
2023-04 259,552 0.0% (0) 0.0% (61) 15.8% (41,118) 84.1% (218,373) 0.0% (0) 0.0% (0) 0.0% (0)
2023-03 267,768 0.0% (0) 0.0% (120) 8.1% (21,581) 91.9% (246,066) 0.0% (1) 0.0% (0) 0.0% (0)
2023-02 241,436 0.0% (0) 0.0% (0) 11.6% (27,943) 88.4% (213,493) 0.0% (0) 0.0% (0) 0.0% (0)
2023-01 265,643 0.0% (0) 0.0% (0) 21.3% (56,480) 78.7% (209,163) 0.0% (0) 0.0% (0) 0.0% (0)
2022
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2022-12 268,144 0.0% (0) 0.0% (0) 7.6% (20,398) 92.4% (247,746) 0.0% (0) 0.0% (0) 0.0% (0)
2022-11 255,269 0.0% (0) 0.0% (0) 5.5% (14,137) 94.5% (241,132) 0.0% (0) 0.0% (0) 0.0% (0)
2022-10 268,058 0.0% (0) 0.0% (89) 11.0% (29,598) 88.9% (238,371) 0.0% (0) 0.0% (0) 0.0% (0)
2022-09 259,563 0.0% (0) 0.0% (0) 21.4% (55,517) 78.6% (204,046) 0.0% (0) 0.0% (0) 0.0% (0)
2022-08 267,983 0.0% (0) 0.0% (30) 19.1% (51,238) 80.9% (216,715) 0.0% (0) 0.0% (0) 0.0% (0)
2022-07 267,597 0.0% (0) 0.0% (61) 17.2% (46,062) 82.8% (221,474) 0.0% (0) 0.0% (0) 0.0% (0)
2022-06 258,755 0.0% (0) 0.0% (60) 15.2% (39,307) 84.8% (219,388) 0.0% (0) 0.0% (0) 0.0% (0)
2022-05 267,884 0.0% (0) 0.0% (92) 12.9% (34,556) 87.1% (233,236) 0.0% (0) 0.0% (0) 0.0% (0)
2022-04 258,258 0.0% (0) 0.1% (176) 11.3% (29,057) 77.2% (199,424) 0.0% (0) 0.0% (0) 11.5% (29,601)
2022-03 266,652 0.0% (0) 0.0% (126) 8.0% (21,445) 91.9% (245,081) 0.0% (0) 0.0% (0) 0.0% (0)
2022-02 242,149 0.0% (0) 0.0% (0) 4.8% (11,726) 95.2% (230,423) 0.0% (0) 0.0% (0) 0.0% (0)
2022-01 267,563 0.0% (0) 0.0% (0) 12.7% (33,909) 87.3% (233,654) 0.0% (0) 0.0% (0) 0.0% (0)
2021
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2021-12 264,823 0.0% (0) 0.2% (415) 12.9% (34,285) 86.3% (228,584) 0.0% (1) 0.0% (0) 0.6% (1,538)
2021-11 257,344 0.0% (0) 0.0% (69) 8.7% (22,299) 91.0% (234,201) 0.0% (1) 0.0% (0) 0.3% (774)
2021-10 268,098 0.0% (0) 0.0% (34) 19.2% (51,562) 76.5% (205,014) 0.0% (0) 0.0% (0) 4.3% (11,488)
2021-09 258,473 0.0% (0) 0.0% (28) 11.2% (28,833) 88.8% (229,612) 0.0% (0) 0.0% (0) 0.0% (0)
2021-08 268,231 0.0% (0) 0.0% (33) 15.3% (40,956) 51.1% (137,095) 0.0% (0) 0.0% (0) 33.6% (90,147)
2021-07 268,181 0.0% (0) 0.0% (56) 18.5% (49,742) 81.4% (218,383) 0.0% (0) 0.0% (0) 0.0% (0)
2021-06 259,056 0.0% (0) 0.0% (99) 13.4% (34,605) 86.6% (224,352) 0.0% (0) 0.0% (0) 0.0% (0)
2021-05 268,360 0.0% (0) 0.0% (61) 14.0% (37,588) 86.0% (230,711) 0.0% (0) 0.0% (0) 0.0% (0)
2021-04 259,692 0.0% (0) 0.0% (0) 15.7% (40,845) 84.3% (218,847) 0.0% (0) 0.0% (0) 0.0% (0)
2021-03 266,269 0.0% (0) 0.0% (61) 6.6% (17,628) 93.4% (248,579) 0.0% (1) 0.0% (0) 0.0% (0)
2021-02 242,298 0.0% (0) 0.0% (0) 17.1% (41,453) 82.9% (200,845) 0.0% (0) 0.0% (0) 0.0% (0)
2021-01 268,247 0.0% (0) 0.0% (0) 15.7% (42,107) 84.3% (226,140) 0.0% (0) 0.0% (0) 0.0% (0)
2020
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2020-12 267,143 0.0% (0) 0.0% (37) 7.1% (18,973) 92.9% (248,132) 0.0% (1) 0.0% (0) 0.0% (0)
2020-11 258,979 0.0% (0) 0.1% (201) 5.5% (14,310) 94.4% (244,347) 0.0% (2) 0.0% (0) 0.0% (119)
2020-10 266,971 0.0% (0) 0.0% (68) 11.0% (29,240) 85.4% (228,018) 0.0% (0) 0.0% (0) 3.6% (9,645)
2020-09 254,794 0.0% (0) 0.0% (61) 12.5% (31,891) 87.5% (222,842) 0.0% (0) 0.0% (0) 0.0% (0)
2020-08 266,079 0.0% (0) 0.0% (30) 17.5% (46,487) 82.5% (219,562) 0.0% (0) 0.0% (0) 0.0% (0)
2020-07 262,999 0.0% (0) 0.0% (21) 21.2% (55,799) 78.8% (207,177) 0.0% (2) 0.0% (0) 0.0% (0)
2020-06 251,113 0.0% (0) 0.0% (61) 13.2% (33,078) 86.8% (217,974) 0.0% (0) 0.0% (0) 0.0% (0)
2020-05 263,242 0.0% (0) 0.0% (92) 10.2% (26,854) 81.8% (215,446) 0.0% (0) 0.0% (0) 7.9% (20,850)
2020-04 256,673 0.0% (0) 0.0% (31) 14.8% (37,921) 85.2% (218,719) 0.0% (0) 0.0% (0) 0.0% (2)
2020-03 266,361 0.0% (0) 0.0% (0) 8.4% (22,314) 91.6% (244,047) 0.0% (0) 0.0% (0) 0.0% (0)
2020-02 248,928 0.0% (0) 0.0% (90) 17.0% (42,279) 83.0% (206,559) 0.0% (0) 0.0% (0) 0.0% (0)
2020-01 267,918 0.0% (0) 0.1% (150) 13.0% (34,743) 87.0% (233,024) 0.0% (1) 0.0% (0) 0.0% (0)
2019
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2019-12 267,709 0.0% (0) 0.0% (61) 13.1% (34,944) 86.9% (232,704) 0.0% (0) 0.0% (0) 0.0% (0)
2019-11 255,673 0.0% (0) 0.0% (32) 11.7% (29,997) 88.0% (225,013) 0.0% (0) 0.0% (0) 0.2% (631)
2019-10 264,264 0.0% (0) 0.1% (150) 10.7% (28,279) 88.8% (234,611) 0.0% (1) 0.0% (0) 0.5% (1,223)
2019-09 258,803 0.0% (0) 0.0% (14) 20.4% (52,923) 79.5% (205,866) 0.0% (0) 0.0% (0) 0.0% (0)
2019-08 266,715 0.0% (0) 0.0% (120) 15.9% (42,293) 84.1% (224,302) 0.0% (0) 0.0% (0) 0.0% (0)
2019-07 267,133 0.0% (0) 0.0% (106) 24.5% (65,393) 75.5% (201,634) 0.0% (0) 0.0% (0) 0.0% (0)
2019-06 252,954 0.0% (0) 0.1% (149) 14.4% (36,512) 85.5% (216,293) 0.0% (0) 0.0% (0) 0.0% (0)
2019-05 262,518 0.0% (0) 0.0% (75) 18.6% (48,756) 81.4% (213,687) 0.0% (0) 0.0% (0) 0.0% (0)
2019-04 258,238 0.0% (0) 0.0% (88) 16.6% (42,749) 83.4% (215,401) 0.0% (0) 0.0% (0) 0.0% (0)
2019-03 267,238 0.0% (0) 0.1% (160) 10.8% (28,989) 88.5% (236,633) 0.0% (1) 0.0% (0) 0.5% (1,455)
2019-02 241,006 0.0% (0) 0.1% (280) 13.2% (31,788) 86.6% (208,704) 0.0% (0) 0.0% (0) 0.1% (234)
2019-01 267,090 0.0% (0) 0.1% (309) 12.4% (33,172) 87.5% (233,607) 0.0% (2) 0.0% (0) 0.0% (0)
2018
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2018-12 267,608 0.0% (0) 0.0% (121) 12.3% (33,022) 87.6% (234,465) 0.0% (0) 0.0% (0) 0.0% (0)
2018-11 256,971 0.0% (0) 0.1% (162) 11.8% (30,217) 88.2% (226,591) 0.0% (1) 0.0% (0) 0.0% (0)
2018-10 267,705 0.0% (0) 0.0% (60) 8.2% (21,935) 91.8% (245,710) 0.0% (0) 0.0% (0) 0.0% (0)
2018-09 257,066 0.0% (0) 0.0% (23) 23.9% (61,490) 76.1% (195,553) 0.0% (0) 0.0% (0) 0.0% (0)
2018-08 258,877 0.0% (0) 0.1% (150) 16.6% (42,902) 83.4% (215,825) 0.0% (0) 0.0% (0) 0.0% (0)
2018-07 267,178 0.0% (0) 0.0% (69) 19.1% (51,038) 80.7% (215,744) 0.0% (1) 0.0% (0) 0.1% (326)
2018-06 258,926 0.0% (0) 0.1% (163) 17.8% (46,032) 82.2% (212,730) 0.0% (1) 0.0% (0) 0.0% (0)
2018-05 267,353 0.0% (0) 0.0% (117) 14.7% (39,280) 85.3% (227,955) 0.0% (1) 0.0% (0) 0.0% (0)
2018-04 255,794 0.0% (0) 0.1% (218) 11.9% (30,544) 88.0% (225,030) 0.0% (2) 0.0% (0) 0.0% (0)
2018-03 265,792 0.0% (0) 0.0% (9) 10.1% (26,870) 89.1% (236,875) 0.0% (0) 0.0% (0) 0.8% (2,038)
2018-02 241,913 0.0% (0) 0.1% (153) 8.4% (20,215) 91.5% (221,363) 0.0% (1) 0.0% (0) 0.1% (181)
2018-01 263,275 0.0% (0) 0.0% (109) 12.1% (31,921) 87.8% (231,243) 0.0% (2) 0.0% (0) 0.0% (0)
2017
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2017-12 217,943 0.0% (0) 0.1% (143) 10.6% (23,044) 86.5% (188,603) 0.0% (0) 0.0% (0) 2.8% (6,153)
2017-11 259,216 0.0% (0) 0.0% (26) 10.5% (27,300) 89.5% (231,890) 0.0% (0) 0.0% (0) 0.0% (0)
2017-10 267,718 0.0% (0) 0.0% (72) 8.8% (23,560) 91.2% (244,086) 0.0% (0) 0.0% (0) 0.0% (0)
2017-09 251,860 0.0% (0) 0.0% (106) 25.9% (65,350) 74.0% (186,404) 0.0% (0) 0.0% (0) 0.0% (0)
2017-08 266,437 0.0% (0) 0.0% (80) 13.2% (35,074) 86.8% (231,283) 0.0% (0) 0.0% (0) 0.0% (0)
2017-07 265,084 0.0% (0) 0.0% (131) 17.0% (44,935) 82.7% (219,125) 0.0% (0) 0.0% (0) 0.3% (893)
2017-06 254,413 0.0% (0) 0.0% (79) 6.5% (16,548) 93.5% (237,786) 0.0% (0) 0.0% (0) 0.0% (0)
2017-05 252,214 0.0% (0) 0.1% (270) 8.3% (20,851) 88.1% (222,222) 0.0% (1) 0.0% (0) 3.5% (8,870)
2017-04 256,744 0.0% (0) 0.0% (103) 13.5% (34,774) 86.4% (221,867) 0.0% (0) 0.0% (0) 0.0% (0)
2017-03 264,097 0.0% (0) 0.0% (127) 11.5% (30,442) 88.4% (233,524) 0.0% (4) 0.0% (0) 0.0% (0)
2017-02 240,381 0.0% (0) 0.0% (99) 4.6% (11,015) 94.4% (227,033) 0.0% (3) 0.0% (0) 0.9% (2,231)
2017-01 263,454 0.0% (0) 0.1% (341) 6.3% (16,469) 93.6% (246,641) 0.0% (3) 0.0% (0) 0.0% (0)
2016
Month Total Reports Initialization Stopped Waiting for Wind Running Fault Manual Stop Fault Limit
2016-12 265,264 0.0% (0) 0.1% (355) 5.2% (13,715) 93.4% (247,645) 0.0% (1) 0.0% (0) 1.3% (3,548)
2016-11 254,418 0.0% (0) 0.0% (112) 9.2% (23,479) 90.7% (230,827) 0.0% (0) 0.0% (0) 0.0% (0)
2016-10 261,586 0.0% (0) 0.0% (68) 8.5% (22,228) 90.6% (237,122) 0.0% (0) 0.0% (0) 0.8% (2,168)
2016-09 258,239 0.0% (0) 0.0% (19) 16.7% (43,196) 83.3% (215,024) 0.0% (0) 0.0% (0) 0.0% (0)
2016-08 46,419 0.0% (0) 0.1% (59) 21.9% (10,156) 78.0% (36,202) 0.0% (2) 0.0% (0) 0.0% (0)
2016-04 80 2.5% (2) 43.8% (35) 3.8% (3) 48.8% (39) 1.2% (1) 0.0% (0) 0.0% (0)

Fault Frequency

This table shows the percentages and occurances of faults. A fault is when the inverter is in fault mode (system state is 11).

N Occurances Fault Code Fault Description
13 (59.1%)1000DC OVER VOLT 1: The DC Bus voltage has exceeded its maximum threshold
5 (22.7%)2280AC UNDER VOLT: The AC line voltage has dropped below its minimum threshold
2 (9.1%)2030AC OVER VOLT: The AC line voltage has exceeded its maximum threshold
2 (9.1%)8100AC UNDER FREQ: The frequency of the utility grid voltage went out of range. The lower range threshold was crossed
22 total
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