Mark solar and hydro as renewables. Set solar lower bound to zero. (#118)

* Mark solar and hydro as renewables. Set solar lower bound to zero.

* Apply pre-commmit fixes

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Co-authored-by: abhyshr <[email protected]>

Author: abhyshr

src/ps/psreaddata.cpp

@@ -855,6 +855,8 @@ PetscErrorCode PSReadMatPowerData(PS ps, const char netfile[]) {
         Gen[genfueli].ramp_rate_min = GENRAMPRATE_SOLAR / ps->MVAbase;
         Gen[genfueli].ramp_rate_10min = Gen[genfueli].ramp_rate_min * 10;
         Gen[genfueli].ramp_rate_30min = Gen[genfueli].ramp_rate_min * 30;
+        Gen[genfueli].pb = 0.0; /* Set lower Pg limit to 0.0 so that power
+                                   can be curtailed if need be */
         ps->ngensolar++;
         ps->ngenrenew++;
         Gen[genfueli].isrenewable = PETSC_TRUE;
@@ -870,6 +872,8 @@ PetscErrorCode PSReadMatPowerData(PS ps, const char netfile[]) {
         Gen[genfueli].ramp_rate_10min = Gen[genfueli].ramp_rate_min * 10;
         Gen[genfueli].ramp_rate_30min = Gen[genfueli].ramp_rate_min * 30;
         ps->ngenhydro++;
+        ps->ngenrenew++;
+        Gen[genfueli].isrenewable = PETSC_TRUE;
       } else {
         Gen[genfueli].genfuel_type = GENFUEL_UNDEFINED;
         Gen[genfueli].ramp_rate_min =