r"""Connection point for device terminals. A net defines the power balance constraint ensuring that power sums to zero across all connected t

r"""Generator with quadratic cost and optional ramp constraints. A generator has range and ramp rate constraints defining the operating regio

Fixed load. A fixed load has a specified profile :math:`l \in \mathbb{R}^T`, enforced with constraint .. math:: p = l. ..

A single device composed of multiple devices and nets. The `Group` device allows for creating new devices composed of existing base devices

Device terminal.

Transmission line. A lossless transmission line has two terminals with power schedules :math:`p_1` and :math:`p_2`. Conservation of energy ac

Network optimization results.

r"""Deferrable load. A deferrable load must consume a certain amount of energy :math:`E` over a flexible time horizon :math:`\tau = A,\ldots,

r"""Storage device. A storage device either takes or delivers power with charging and discharging rates specified by the constraints ..

r"""Thermal load. A thermal load consists of a heat store (e.g. building, refrigerator), with a temperature profile :math:`\theta \in \mathbb

r"""Curtailable load. A curtailable load penalizes the shortfall between a desired load profile :math:`l \in \mathbb{R}^T` and delivered powe

Generators with cost function specified by bid curve. Cost function will have the form: max(cost0, a_1*p + b_1, ..., a_N*p + b_N), w

Error due to infeasibility or numerical problems during optimization.

Base class for network device. Subclasses are expected to override :attr:`constraints` and/or :attr:`cost` to define the device-specific cost