- achieved
- barriers
- community
- demonstration
- distributed
- distribution
- economic
- evaluate
- final
- focus
- generation
- grid
- infrastructure
- inhibiting
- learning
- market
- network
- networks
- opportunity
- pilot
- regulatory
- renewable
- resource
- rural
- solar
- solutions
- standardize
- steep
- storage
- structures
- supply
- system
- te
- technical
- transpower
- turbines
- uneconomic
- upgrade
- upgrades
- uptake
- urge
- user
- valleys
- widespread
- wind
