OpenSynth New England โ€” CVAE Weights

Conditional Variational Autoencoder for generating synthetic AMI load profiles conditioned on New England housing archetypes, heating fuel, weather, and DER.

Usage

pip install opensynth-newengland[cvae]
# Download weights to src/opensynth_ne/weights/
from opensynth_ne import generate_day
df, summary = generate_day(archetype="colonial", fuel="oil", month=0)

Architecture

  • 948k parameters
  • 6-channel output: base, behav, heat, cool, ev, solar (96 timesteps each)
  • 32-dim latent space, 25-dim conditioning vector
  • Trained with cyclical beta annealing + free bits (0.5 nats/dim)

Training

  • 500k synthetic profiles from v0 mock model
  • 200 epochs, early stopped at 70
  • Val reconstruction MSE: 0.2225

Repository

https://github.com/doctorbrownphd/opensynth-newengland

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