In the context of accelerated climate crisis this article investigates the energetic-political possibilities of solar energy in the Czech Republic. In the absence of solar cooperatives, the article examines residential PV installations and a ground-mounted solar mono-plantation as a terrain for possible commoning. It proposes technoecologies as a framework and tool to not only focus on what solar infrastructure brings together, but also what is left out or disarticulated in specific arrangements but can be seen as infrastructure’s productive “limits” that entail possibilities for differential inclusion, regeneration, and care. Ethnographic technoecological analysis shows how unexpected plant growth within the plantation points to multispecies refuges transforming the electric monoculture, and how electrical rewiring could connect PV arrays to households in multiple occupancy buildings (paneláky) in ways that enable new forms of sharing and joyful squandering of electricity in times of energy abundance.