c001a | Most important (required) | Most important own/lease an electric vehicle or plug-in hybrid |
c001b | 2nd most important (optional) | 2nd most important own/lease an electric vehicle or plug-in hybrid |
c001c | 3rd most important (optional) | 3rd most important own/lease an electric vehicle or plug-in hybrid |
c002a | Most important (required) | Most important own/lease a hybrid vehicle (non-plug-in) |
c002b | 2nd most important (optional) | 2nd most important own/lease a hybrid vehicle (non-plug-in) |
c002c | 3rd most important (optional) | 3rd most important own/lease a hybrid vehicle (non-plug-in) |
c003 | When you bought your home, were solar panels already installed? | were solar panels already installed |
c003_hp | When you bought your home, was heat pump heating/cooling already installed? | was heat pump heating/cooling already installed |
c004 | Are you aware that the federal government offers a tax credit for installing solar panels? | ware that the federal government offers a tax credit for installing solar panels |
c005 | As far as you remember, how big was the federal tax credit that was offered at the time when you installed solar panels? | how big was federal tax credit when installed solar panels |
c006 | In which year did you install solar panels? | which year install solar panels |
c007 | At the time of your solar panel installation, did your state or utility offer any incentives for installing solar panels? | at time of solar panel installation, did state or utility offer any incentives |
c008a | Most important (required) | Most important install solar panels |
c008b | 2nd most important (optional) | 2nd most important install solar panels |
c008c | 3rd most important (optional) | 3rd most important install solar panels |
c009 | If the federal government did not offer any tax credits for solar panels when I made the decision to install solar panels... | still install solar panels if no tax credits federal government |
c010a | Most important (required) | Most important energy efficient appliances |
c010b | 2nd most important (optional) | 2nd most important energy efficient appliances |
c010c | 3rd most important (optional) | 3rd most important energy efficient appliances |
c011a | Most important (required) | Most important heat pump heating and cooling |
c011b | 2nd most important (optional) | 2nd most important heat pump heating and cooling |
c011c | 3rd most important (optional) | 3rd most important heat pump heating and cooling |
options_order | | order of options for importance |
options_order_appliance | | order of options for importance appliance reasons |
options_order_pump | | order of options for importance pump reasons |
options_order_solar | | order of options for importance solar reasons |