Table:
0
A
B
C
D
E
F
1
Technology
η (%)
V OC (V)
I SC (A)
W/m²
t (µm)
2
u c-Si
24.7
0.5
0.8
63
100
3
p c-Si
20.3
0.615
8.35
211
200
4
a-Si
11.1
6.3
0.0089
33
1
5
CdTe
16.5
0.86
0.029
–
5
6
CIGS
19.5
–
–
–
1
7
MJ
40.7
2.6
1.81
476
140

Questions and formulas:
Question: What is the total number of t (µm), when Technology is u c-si?
Formula: SUMIFS(F1,A1,"u c-si")
Formula2: SUMIFS(F2:F7,A2:A7,"u c-si")
Level: easy
Question: What is the V OC (V), when t (µm) is greater than 5, and when I SC (A) is 0.8?
Formula: LET(query1,LET(query1,FILTER(A1:F1,D1=0.8),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,6)))),FILTER(query1,CHOOSECOLS(query1,2)>5))
Formula2: LET(query1,LET(query1,FILTER(A2:F7,D2:D7=0.8),SUMMARIZE(CHOOSECOLS(query1,3),SUMX(CHOOSECOLS(query1,6)))),FILTER(query1,CHOOSECOLS(query1,2)>5))
Level: hard
Question: What is the sum of t (µm), when Technology is MJ?
Formula: SUMIFS(F1,A1,"mj")
Formula2: SUMIFS(F2:F7,A2:A7,"mj")
Level: easy
Question: What is W/m², when η (%) is greater than 16.5, and when Technology is MJ?
Formula: LET(query1,LET(query1,FILTER(A1:F1,A1="mj"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>16.5))
Formula2: LET(query1,LET(query1,FILTER(A2:F7,A2:A7="mj"),SUMMARIZE(CHOOSECOLS(query1,5),SUMX(CHOOSECOLS(query1,2)))),FILTER(query1,CHOOSECOLS(query1,2)>16.5))
Level: hard