If config provided, default attributes are loaded otherwise. Do not call PySSC. This class contains all the variable information for running a simulation. Variables are grouped together in the subclasses as properties. Direct streaming of CSV data is supported for single location, single year only. The following response example is truncated after the first few rows of data. Rate limits for this application are significantly less than the standard rate limits for developer. This decrease in the limit is required as the data provided through this service is significantly more computationally intensive to generate and provide.
These rate limits are carefully calculated to allow all users the maximum throughput that our servers can sustain. There are two levels of rate limiting for this service. The first limit determines how many requests a given user can make per 24 hour period.
For requests utilizing the. For all other requests this limit is set at requests per day at a frequency of no more than 1 every 2 seconds. In addition to this limit, the service has a secondary fail-safe mechanism to prevent significant performance decreases that can be caused by unexpectedly high usage of the service. This limit will cause the service to stop accepting requests when the queue reaches a point where additional requests will significantly lower server performance.
When this limit is hit, the service will error with a message describing that the request queue is full. Because TMYs represent typical rather than extreme conditions, they are not suited for designing systems to meet the worst-case conditions occurring at a location.
What Is TMY? Hours from Greenwich, negative west. NSRDB data is publicly available at no cost. Estimates the energy production and cost of energy of grid-connected photovoltaic PV energy systems throughout the world.
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