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Li Jiang's avatar

what bene gesserit spice are you taking because i want some too:

"so I wouldn’t be surprised if there was a pullback, especially on negative earnings results for the next quarter or two"

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jeff klugman's avatar

what happens to the solar industry, and this company in particular, if there's a new trump presidency and solar subsidies are killed? where does this company operate? is it a regional at heart, and if so, where?

imo solar can add value in e.g. arizona or nevada or west texas, but not in minnesota [which just passed a solar bill, of course] anyway if the subsidies are killed, the tam and the deal flow will shrink .markedly.

another question i have is about the applicability of their technology. how much value is added by going dual axis over single axis? i imagine that will vary with latitude and siting more generally. the north-south adjustments will help the most relatively where it can gain the least absolutely. e.g. minnesota- the winter sun is a lot lower in the sky but there's much less sunlight to harvest. otoh, in southern arizona the sun's changes in northern vs southern trajectories don't vary so much, so dual axis would add the least relatively speaking, though maybe it can be significant in absolute terms-idk. it might not be worth adding the cost and complexity of tracking systems if your solar farm is outside tucson.

and do these systems have enough history to judge the maintenance issues/costs? on a big solar farm i picture a motor on each collector, with each exposed to large swings in termperature and perhaps precipitation, with the expectation that these motors wlll run 12 hours a day, 365/year, for - how long? [iirc a big solar farm in texas was destroyed by hail not long ago.]

i guess i'm wondering if solar in general is following the trajectory of battery vehicles - big pr splash and subsidies drive an early market, but it turns out they really only work where there's an adequate infrastructure, [enough sunlight instead of enough charging stations] and not nearly as many people want one as was projected, and car companies keep announcing the repurposing of electric vehicle producing facilities along with much reduced production numbers for bev's. to stretch this analogy perhaps too far, non-tracking solar- with its lower cost and lower maintenance burden - might go further in the way that hybrids are now the production targets.

is the existence at all of these axial rotation systems just a function of available subsidies? if we went to world in which energy worked on economics instead of subsidies, i think we'd have solar in the sunbelt, especially the southwest, but if so would they bother with axial trackers?

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