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ABOUT

Hi, I’m Juan

I’m an engineer from Vigo, in the northwest of Spain. I work on software for energy systems — forecasting, optimisation, and control for batteries and wind farms.

I studied engineering physics in Oldenburg, Germany, and spent four years at ForWind building real-time control and data acquisition for wind-tunnel experiments. For my master’s thesis I moved to Colorado for a research year with NREL, working on probabilistic wind forecasting with transformers. After that I took a leap and co-founded Zentus, an energy-analytics startup, through Stanford’s sustainability accelerator — building everything from physics simulations to market-data pipelines.

Lately my work has been mostly battery storage — price forecasting, dispatch optimisation, degradation — plus blade condition monitoring for offshore wind. After twelve years in Germany, a year in the US, and an exchange year in Ningbo, China, I’m back home by the Atlantic.

Outside of work, I’m into astronomy.

Juan Boullosa — portrait, wind turbines at dusk behind JMB · 42.24°N −8.72°W
BASE Vigo, Spain
LANGUAGES ES · GL · EN · DE · PT · ZH
EDUCATION MSc Engineering Physics, Oldenburg
OFF DUTY Astrophotography · Seestar + Siril

HUBS

AFTER DARK

The same sky, kept as data

Deep-sky frames from a Seestar S30 Pro, stacked and processed in Siril — calibration, background extraction, star removal, denoise. The same signal processing, pointed up. Open a frame for the observation log.

M31, the Andromeda Galaxy — stacked deep-sky exposure
M31 · ANDROMEDA GALAXY · 2.5 MLY
The Veil Nebula, supernova remnant in Cygnus — stacked deep-sky exposure
VEIL NEBULA SNR · CYGNUS · 2.4 KLY
M27, the Dumbbell Nebula — stacked deep-sky exposure
M27 · DUMBBELL PLANETARY · 1.2 KLY
M13, the Hercules globular cluster — stacked deep-sky exposure
M13 · HERCULES GLOBULAR · 22 KLY
The Moon — single-frame lunar capture
THE MOON LUNAR · SINGLE FRAME

MORE ON INSTAGRAM · @BOUJUAN ↗