Markham AVOID
IESO · ON · last computed 2026-09-11
-16.0
Pocket rank score
excess − constraint/2 − time-to-power penalty ± verdict · not the
DCPI composite
33.4
Excess power
0=tight · 100=ample
54.8
Grid constraint
0=clear · 100=blocked
25mo
Time to power
interconnect → MW
Why this verdict: DCPI verdict: AVOID.
30-day excess-power trend
Comparable markets in IESO
| Market | ISO | State | Verdict | Excess |
| Toronto |
IESO |
ON |
AVOID |
34.6 |
| Ottawa |
IESO |
ON |
AVOID |
29.0 |