### Instruction:

Extract the cause and effect entities from the following sentence:
Plans for solar panel cleaning based on condition of soiling as opposed to periodic cleaning, could be offered by solar panel operators in order to improve panels’ quality of service and reduce costs for cleaning

### Assistant:

CAUSE_1: Plans for solar panel cleaning based on condition of soiling
NEGATION: as opposed to
CONDITION: reduce
CAUSE_2: as opposed to periodic cleaning
VARIABLE: costs for cleaning
NOT_RELEVANT: could be offered by solar panel operators
KEYWORD: in order
AND: and
EFFECT_2: reduce costs for cleaning
EFFECT_1: to improve panels’ quality of service

