import numpy as np

STANDARD_EXISTING_PV = {
    "already has PV", "no PV", "unknown"
}

EXISTING_PV_MAPPINGS = {
    "NO": "no PV",
    "YES": "already has PV",
    "no": "no PV",
    "yes": "already has PV",
    True: "already has PV",
    False: "no PV",
    np.nan: 'unknown',
    'PV: 2kWp array': 'already has PV',
    'PV: 25% roof area, PV: 3.6kWp array': 'already has PV',
    'PV: 10% roof area, PV: 2kWp array': 'already has PV',
    'PV: 50% roof area': 'already has PV',
    'Solar PV': 'already has PV',
    'SOLAR PV': 'already has PV',

    'PV: 40% roof area, PV: 2kWp array': 'already has PV',
    'PV: 33% roof area, PV: 2kWp array': 'already has PV',
    'PV: 30% roof area': 'already has PV'

}