"This was apparently inspired by a radio interview, perhaps on Country Life, with a couple from a small community in the South Island who decided to make a substantial donation during their later lives to enable the establishment of a much needed health centre," Dryburgh said.
"They felt this would allow them to see, and participate in, the results of their donation, apart from meeting the need much earlier than would have been the case had the bequest come through their joint wills."
Meanwhile, some of the Switzer trustees had had solar generation installed by Auckland company, Lightforce Solar, and had been impressed by the reliability and quality of the work done. The trust duly requested a "charitable quote", making it clear the home had been made possible by community and other charitable donations, fundraising and good financial management, and that it was owned by the "true" Far North community it served.
"The company was pleasingly understanding, and proved to be committed to these social values," he said.
About 315 solar panels have been installed at the home, along with the technology needed to export any excess electricity to the national grid.
Apart from the positive environmental factors, the trust estimated the home's power bill would reduce by $6000 to $11,000 a month, depending on the time of year - savings that could be put to good use elsewhere.
"We shall soon be developing an additional wing of 22 hospital beds to meet increasing need. We are acutely aware of the waiting list at times, and the sad situations that can arise when patients have to be accommodated elsewhere, away from family and friends.
"We are also moving towards our goal of establishing a residential village, with units available for rent and sale. This will be in keeping with the needs of our community, and will mean that downsizing may not require people to move out of our area.
"We, as trustees, thank our community and charitable trusts for their past and continuing support."