Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Towards a Sustainable Microgrid on Alderney Island Using a Python-based
  Energy Planning Tool   In remote or islanded communities, the use of microgrids (MGs) is necessary
to ensure electrification and resilience of supply. However, even in
small-scale systems, it is computationally and mathematically challenging to
design low-cost, optimal, sustainable solutions taking into consideration all
the uncertainties of load demands and power generations from renewable energy
sources (RESs). This paper uses the open-source Python-based Energy Planning
(PyEPLAN) tool, developed for the design of sustainable MGs in remote areas, on
the Alderney island, the 3$^{rd}$ largest of the Channel Islands with a
population of about 2000 people. A two-stage stochastic model is used to
optimally invest in battery storage, solar power, and wind power units.
Moreover, the AC power flow equations are modelled by a linearised version of
the DistFlow model in PyEPLAN, where the investment variables are here-and-now
decisions and not a function of uncertain parameters while the operation
variables are wait-and-see decisions and a function of uncertain parameters.
The $k$-means clustering technique is used to generate a set of best
(risk-seeker), nominal (risk-neutral), and worst (risk-averse) scenarios
capturing the uncertainty spectrum using the yearly historical patterns of load
demands and solar/wind power generations. The proposed investment planning tool
is a mixed-integer linear programming (MILP) model and is coded with Pyomo in
PyEPLAN.

9
The categories of this paper are: nlin
4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
31
The categories of this paper are: ao-sci
32
The categories of this paper are: atom-ph
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
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The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
10
The categories of this paper are: q-bio
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The categories of this paper are: q-fin
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The categories of this paper are: hep-ex
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The categories of this paper are: hep-lat