Two single-phase transformers T₁ and T₂ each rated at 500 k VA are operated in parallel. Percentage impedances of T₁ & T₂ are (1 + j6) and (0.8 + j4.8) respectivel y. To share a load of 1000 k VA at 0.8 lagging power factor, the contribution of T₂ (in kVA) is _________.