- #Peter lilienthal homer energy generator#
- #Peter lilienthal homer energy full#
- #Peter lilienthal homer energy pro#
PV + Storage for a 100-yr old 4-plex in SE Portland, OR NPC = Net Present Cost ($) = The present value of all the costs of installing and operating a system over the project lifetime, minus the present value of all the revenues that it earns over the project lifetime.
#Peter lilienthal homer energy generator#
Load Following = A generator only produces enough power to meet electrical load charging the batteries is left to renewable power sources. LCOE = Levelized Cost of Energy ($/kWh) = A measure of a power source that allows comparison of different methods of electricity generation on a consistent basis the net present value of the unit cost of electricity over the lifetime of a generating asset. Some definitions are helpful for analyzing results:Ĭombined Dispatch = Dispatch strategy that decides in each timestep whether it’s less expensive to use load following or cycle charging.Ĭycle Charging = A generator’s surplus electrical production is used to charge batteries. In the end I decided on minimal research, in most cases using the default financial values proposed by QuickStart, since the point is to experiment and get to know the software, not produce a reliable result. Going through these six simulations, it’s tempting to continue verifying those assumptions, checking stats online, refining the inputs as much as possible. Using QuickStart, I created six different microgrid models, making many assumptions along the way.
#Peter lilienthal homer energy full#
There are insights to be had in those limitations though, as it provides an opportunity to imagine all the ways in which I would build my inputs differently if I had the full license. (Is it working?) It doesn’t take long to see the significant built-in limitations of the QuickStart software, like load profiles or available system components.
#Peter lilienthal homer energy pro#
Ultimately, QuickStart is a marketing tool designed to get people to buy the full HOMER Pro license.
Anyone can sign up for a profile and experiment with QuickStart here. QuickStart has many interesting features and for a power engineer like me with no opportunities so far to use HOMER on the job, it’s a good chance to get a feel for how the software works and what it can do. In 2009 Dr Lilienthal left NREL and started HOMER Energy, which has been developing the software and support services ever since. HOMER stands for Hybrid Optimization of Multiple Energy Resources. QuickStart is a simplified version of HOMER Pro, a microgrid optimization software package originally created by Dr Peter Lilienthal while he was working at NREL.
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