Dataset statistics
Number of variables | 4 |
---|---|
Number of observations | 91 |
Missing cells | 0 |
Missing cells (%) | 0.0% |
Duplicate rows | 0 |
Duplicate rows (%) | 0.0% |
Total size in memory | 3.2 KiB |
Average record size in memory | 36.5 B |
Variable types
Numeric | 3 |
---|---|
Categorical | 1 |
Dataset
Description | 한국전력공사의 PPA시스템에서 관리하고 있는 발전원별 PPA 계약현황 정보입니다. 본 시스템은 타 시스템으로 이관되어 과거 실적 자료로 활용해주시면 감사하겠습니다. |
---|---|
Author | 한국전력공사 |
URL | https://www.data.go.kr/data/15039559/fileData.do |
Reproduction
Analysis started | 2023-12-12 01:36:53.777670 |
---|---|
Analysis finished | 2023-12-12 01:36:55.660133 |
Duration | 1.88 second |
Software version | ydata-profiling vv4.5.1 |
Download configuration | config.json |
년도
Real number (ℝ)
Distinct | 15 |
---|---|
Distinct (%) | 16.5% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2014.5714 |
Minimum | 2006 |
---|---|
Maximum | 2020 |
Zeros | 0 |
Zeros (%) | 0.0% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 951.0 B |
Quantile statistics
Minimum | 2006 |
---|---|
5-th percentile | 2008 |
Q1 | 2012 |
median | 2015 |
Q3 | 2018 |
95-th percentile | 2020 |
Maximum | 2020 |
Range | 14 |
Interquartile range (IQR) | 6 |
Descriptive statistics
Standard deviation | 3.7032804 |
---|---|
Coefficient of variation (CV) | 0.0018382473 |
Kurtosis | -0.71122285 |
Mean | 2014.5714 |
Median Absolute Deviation (MAD) | 3 |
Skewness | -0.35676479 |
Sum | 183326 |
Variance | 13.714286 |
Monotonicity | Increasing |
Value | Count | Frequency (%) |
2012 | 8 | |
2013 | 8 | |
2014 | 8 | |
2015 | 8 | |
2016 | 8 | |
2017 | 8 | |
2018 | 8 | |
2019 | 8 | |
2020 | 8 | |
2011 | 6 | |
Other values (5) | 13 |
Value | Count | Frequency (%) |
2006 | 1 | 1.1% |
2007 | 3 | 3.3% |
2008 | 3 | 3.3% |
2009 | 3 | 3.3% |
2010 | 3 | 3.3% |
2011 | 6 | |
2012 | 8 | |
2013 | 8 | |
2014 | 8 | |
2015 | 8 |
Value | Count | Frequency (%) |
2020 | 8 | |
2019 | 8 | |
2018 | 8 | |
2017 | 8 | |
2016 | 8 | |
2015 | 8 | |
2014 | 8 | |
2013 | 8 | |
2012 | 8 | |
2011 | 6 |
발전원
Categorical
Distinct | 8 |
---|---|
Distinct (%) | 8.8% |
Missing | 0 |
Missing (%) | 0.0% |
Memory size | 860.0 B |
태양광 | |
---|---|
바이오 | |
소수력 | |
연료전지 | |
폐기물 | |
Other values (3) |
Length
Max length | 10 |
---|---|
Median length | 3 |
Mean length | 3.8901099 |
Min length | 2 |
Unique
Unique | 0 ? |
---|---|
Unique (%) | 0.0% |
Sample
1st row | 태양광 |
---|---|
2nd row | 바이오 |
3rd row | 소수력 |
4th row | 태양광 |
5th row | 바이오 |
Common Values
Value | Count | Frequency (%) |
태양광 | 15 | |
바이오 | 14 | |
소수력 | 14 | |
연료전지 | 10 | |
폐기물 | 10 | |
풍력 | 10 | |
매립지가스(LFG) | 9 | |
해양에너지 | 9 |
Length
Common Values (Plot)
Value | Count | Frequency (%) |
태양광 | 15 | |
바이오 | 14 | |
소수력 | 14 | |
연료전지 | 10 | |
폐기물 | 10 | |
풍력 | 10 | |
매립지가스(lfg | 9 | |
해양에너지 | 9 |
사업자수
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 36 |
---|---|
Distinct (%) | 39.6% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 2430.4505 |
Minimum | 0 |
---|---|
Maximum | 64142 |
Zeros | 3 |
Zeros (%) | 3.3% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 951.0 B |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 1 |
Q1 | 1 |
median | 4 |
Q3 | 16 |
95-th percentile | 17365 |
Maximum | 64142 |
Range | 64142 |
Interquartile range (IQR) | 15 |
Descriptive statistics
Standard deviation | 9266.8983 |
---|---|
Coefficient of variation (CV) | 3.8128314 |
Kurtosis | 26.139191 |
Mean | 2430.4505 |
Median Absolute Deviation (MAD) | 3 |
Skewness | 4.8715471 |
Sum | 221171 |
Variance | 85875403 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
1 | 26 | |
2 | 9 | 9.9% |
6 | 5 | 5.5% |
9 | 5 | 5.5% |
4 | 4 | 4.4% |
3 | 4 | 4.4% |
0 | 3 | 3.3% |
7 | 2 | 2.2% |
16 | 2 | 2.2% |
18 | 2 | 2.2% |
Other values (26) | 29 |
Value | Count | Frequency (%) |
0 | 3 | 3.3% |
1 | 26 | |
2 | 9 | 9.9% |
3 | 4 | 4.4% |
4 | 4 | 4.4% |
5 | 2 | 2.2% |
6 | 5 | 5.5% |
7 | 2 | 2.2% |
8 | 2 | 2.2% |
9 | 5 | 5.5% |
Value | Count | Frequency (%) |
64142 | 1 | |
42268 | 1 | |
32522 | 1 | |
23625 | 1 | |
19001 | 1 | |
15729 | 1 | |
9997 | 1 | |
4887 | 1 | |
3012 | 1 | |
2007 | 1 |
설비용량
Real number (ℝ)
HIGH CORRELATION
  ZEROS
 
Distinct | 63 |
---|---|
Distinct (%) | 69.2% |
Missing | 0 |
Missing (%) | 0.0% |
Infinite | 0 |
Infinite (%) | 0.0% |
Mean | 296511.66 |
Minimum | 0 |
---|---|
Maximum | 8255319.6 |
Zeros | 3 |
Zeros (%) | 3.3% |
Negative | 0 |
Negative (%) | 0.0% |
Memory size | 951.0 B |
Quantile statistics
Minimum | 0 |
---|---|
5-th percentile | 79 |
Q1 | 119.7 |
median | 993 |
Q3 | 4236.5 |
95-th percentile | 1873272.8 |
Maximum | 8255319.6 |
Range | 8255319.6 |
Interquartile range (IQR) | 4116.8 |
Descriptive statistics
Standard deviation | 1178424.6 |
---|---|
Coefficient of variation (CV) | 3.9742943 |
Kurtosis | 28.043368 |
Mean | 296511.66 |
Median Absolute Deviation (MAD) | 894 |
Skewness | 5.0720984 |
Sum | 26982561 |
Variance | 1.3886845 × 1012 |
Monotonicity | Not monotonic |
Value | Count | Frequency (%) |
99.0 | 9 | 9.9% |
110.0 | 7 | 7.7% |
300.0 | 6 | 6.6% |
197.4 | 3 | 3.3% |
0.0 | 3 | 3.3% |
2992.0 | 3 | 3.3% |
1620.0 | 2 | 2.2% |
60.0 | 2 | 2.2% |
125.4 | 2 | 2.2% |
2819681.2 | 1 | 1.1% |
Other values (53) | 53 |
Value | Count | Frequency (%) |
0.0 | 3 | 3.3% |
60.0 | 2 | 2.2% |
98.0 | 1 | 1.1% |
99.0 | 9 | |
110.0 | 7 | |
114.0 | 1 | 1.1% |
125.4 | 2 | 2.2% |
133.0 | 1 | 1.1% |
133.4 | 1 | 1.1% |
188.4 | 1 | 1.1% |
Value | Count | Frequency (%) |
8255319.57 | 1 | |
5545233.82 | 1 | |
4193210.05 | 1 | |
2819681.2 | 1 | |
2095860.19 | 1 | |
1650685.42 | 1 | |
1008165.23 | 1 | |
495519.78 | 1 | |
304195.85 | 1 | |
196646.8 | 1 |
년도 | 발전원 | 사업자수 | 설비용량 | |
---|---|---|---|---|
년도 | 1.000 | 0.000 | 0.000 | 0.000 |
발전원 | 0.000 | 1.000 | 0.000 | 0.000 |
사업자수 | 0.000 | 0.000 | 1.000 | 0.998 |
설비용량 | 0.000 | 0.000 | 0.998 | 1.000 |
년도 | 사업자수 | 설비용량 | 발전원 | |
---|---|---|---|---|
년도 | 1.000 | 0.165 | 0.122 | 0.000 |
사업자수 | 0.165 | 1.000 | 0.939 | 0.000 |
설비용량 | 0.122 | 0.939 | 1.000 | 0.000 |
발전원 | 0.000 | 0.000 | 0.000 | 1.000 |
년도 | 발전원 | 사업자수 | 설비용량 | |
---|---|---|---|---|
0 | 2006 | 태양광 | 4 | 265.0 |
1 | 2007 | 바이오 | 1 | 60.0 |
2 | 2007 | 소수력 | 2 | 1620.0 |
3 | 2007 | 태양광 | 132 | 8551.56 |
4 | 2008 | 바이오 | 1 | 60.0 |
5 | 2008 | 소수력 | 2 | 1620.0 |
6 | 2008 | 태양광 | 582 | 36908.15 |
7 | 2009 | 바이오 | 2 | 114.0 |
8 | 2009 | 소수력 | 0 | 0.0 |
9 | 2009 | 태양광 | 1194 | 92329.4 |
년도 | 발전원 | 사업자수 | 설비용량 | |
---|---|---|---|---|
81 | 2019 | 풍력 | 5 | 188.4 |
82 | 2019 | 해양에너지 | 0 | 0.0 |
83 | 2020 | 매립지가스(LFG) | 1 | 99.0 |
84 | 2020 | 바이오 | 17 | 7416.0 |
85 | 2020 | 소수력 | 33 | 4686.0 |
86 | 2020 | 연료전지 | 9 | 4060.0 |
87 | 2020 | 태양광 | 64142 | 8255319.57 |
88 | 2020 | 폐기물 | 8 | 2822.0 |
89 | 2020 | 풍력 | 6 | 209.4 |
90 | 2020 | 해양에너지 | 0 | 0.0 |