It can be as simple as building a home that incorporates a passive solar design, including the ability to absorb the sun's warmth during the day and release it at night.
A well-designed dwelling can harvest 500 watts of heat in every square metre of north-facing window on a clear day, similar to having a small standard heater plugged into every square metre.
For landowners in more remote areas, or for those wishing to have a more diverse electricity supply, interest is greatest in solar electricity systems, called photovoltaic (PV) systems.
Campbell McMath, director of Canterbury-based Kea Energy, specialises in providing clients with alternative energy options, including mini-hydro and solar-powered PV systems.
He said the biggest prompt for rural clients to consider installing these systems comes when they are faced with a major bill to install conventional power lines into their lifestyle block or farm site.
McMath recently installed a solar PV system for a client in the Waimakariri Valley after they faced the prospect of a $150,000 bill to access their business's remote site.
"We were able to install a solar PV system for a third of that".
Over coming years he sees potential in rural communities for joint solar power "farms" that enable those communities to have a stake in their electricity supply's construction, cost and supply.
"We are looking at options for communities where individuals could be part of that solar 'farm' with some equity in it, and it could even involve a type of community trust ownership model".
Power can be supplied to members of the generation group with the surplus being sold back onto the grid.
Earlier pricing structures used to be appealing for selling on the grid, but this has been reduced to about 8c/kWh with a 10c/kWh cap on what can be sold, meaning consumers will typically pay three times more to buy electricity than what they can get selling it back onto the grid.
Often a more cost-effective solution is to use as much as possible of the solar energy that is generated by its owner, working to shift more power use from the usual morning and evening peaks to during the day.
On farm this can involve using a solar variable speed drive.
"You may install 100kW of solar power delivery for a 50kW pump and as the sun comes up the pump gradually winds up with it, reaching its peak demand as the sun's energy supply also peaks. This could be to fill an irrigation pond or even irrigate during the day".
Utilising solar energy to power specific parts of the farm operation in more remote areas is more common now too.
Solar electric fence technology has boosted the use of smarter systems on remote farms that not only ensure reliable supply, but open up options for rotational grazing and feed breaks on country where it would not be possible without the power system.
Mark Harris, Gallagher's global marketing manager, said advances in technology over the past few years mean it is now used with confidence by farmers in New Zealand and beyond who appreciate its convenience and flexibility.
"The solar panels are half the size of those used even only five to six years ago, meaning the energisers are now not much bigger than those that used conventional battery units.
"The solar units are also backed up by smart battery technology that keeps unit batteries constantly charged, and provide confidence over low light periods of winter the unit will continue to function as well as when the sun is high in the sky".
Solar options also provide a low-cost means of containing stock on properties prone to broken or remote fence lines that are difficult to keep secure.
"It is a very cost-effective technology for blocks where the cost of fencing and maintaining fences may simply be too high" said Harris.
The rapid advance of solar technology means the options on where land owners may choose to live, and how they operate their businesses are greater than ever said Duncan Ross, Bayleys National Director Rural.
"The option to consider a more remote property either for farming, business or simply to live can mean the opportunity to purchase a cheaper property sometimes, and having such affordable power options means the use of that property does not have to be curtailed simply due to that location".
