Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Net Energy Metering X: Optimal Prosumer Decisions, Social Welfare,
  and Cross-Subsidies   We introduce NEM X, an inclusive retail tariff model that captures features
of existing net energy metering (NEM) policies. It is shown that the optimal
prosumer decision has three modes: (a) the net-consuming mode where the
prosumer consumes more than its behind-the-meter distributed energy resource
(DER) production when the DER production is below a predetermined lower
threshold, (b) the net-producing mode where the prosumer consumes less than its
DER production when the DER production is above a predetermined upper
threshold, and (c) the net-zero energy mode where the prosumer's consumption
matches to its DER generation when its DER production is between the lower and
upper thresholds. Both thresholds are obtained in closed-form. Next, we analyze
the regulator's rate-setting process that determines NEM X parameters such as
retail/sell rates, fixed charges, and price differentials in time-of-use
tariffs' on and off-peak periods. A stochastic Ramsey pricing program that
maximizes social welfare subject to the revenue break-even constraint for the
regulated utility is formulated. Performance of several NEM X policies is
evaluated using real and synthetic data to illuminate impacts of NEM policy
designs on social welfare, cross-subsidies of prosumers by consumers, and
payback time of DER investments that affect long-run DER adoptions.

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The categories of this paper are: acc-phys
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The categories of this paper are: adap-org
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The categories of this paper are: q-fin
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The categories of this paper are: patt-sol
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The categories of this paper are: hep-lat
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The categories of this paper are: plasm-ph
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The categories of this paper are: math-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
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The categories of this paper are: comp-gas
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The categories of this paper are: ao-sci
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The categories of this paper are: nlin
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The categories of this paper are: funct-an
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: cond-mat