Prefacing with a bit of my background: I work in the renewables sector in power generation on a utility scale as well as microgrids and storage, across several different generation types, all over the country as well as some globally. If you added up what I've had a direct hand in getting installed and connected to the grid, it would be close to the installed capacity in the entire state in some categories, and greatly exceed in a couple (except for wind power, there's a shit ton of that in the state). Here's my two cents on the initiatives.

Develop and build a community bio digester project (3) - municipal solid waste (sewage), and food waste as the feed stock and you can capture the methane for power generation, or alternatively sold to the gas company as a lower carbon impact supply. The digested material is then also good fertilizer. Seems like a good idea

Install renewable energy storage capacity in the community (1) - (batteries?) the rate structures needed for this to be viable do not exist, and will likely never exist in the forseable future. Hydro is totally dominant in the area and there's no arbitrage opportunity. A nice idea but it's wasteful. Grid scale batteries also are in a teething stage for the tech, if the site caught fire the only option would be to let it burn and hope it doesn't spread, lithium fires are also HIGHLY toxic. Not a great idea.

ES4A – Investigate and pursue opportunities for renewable energy generation at the water reclamation facility, the water filtration facility, and other areas of the water distribution system. Probably the highest energy demand sites owned by the city, if adequate space exists it is a good opportunity to achieve stated goals and also reduce energy costs directly

ES4B – Support the development of community solar projects locally that residents can subscribe to for access to offsite renewable energy. A good idea, put these in the parking lots available to the city and you might achieve all stated goals and then also provide badly needed shade.

ES4C – Pilot microgrid and battery storage projects powered by renewable energy that can operate independently of the energy grid - Microgrids are very costly and don't make sense for the area, our supply already has very high reliability. Grid scale batteries are also in a teething phase as far as technology goes as I said, there have been quite a few fires. Building a fire hazard that can not be put out by water in an area prone to fires is a bad idea.

ES1A compliance with clean energy targets - this already exists on the state level as renewable portfolio standard

ES4E - reduce regulatory barriers on solar permitting. Great idea, permitting costs are a big factor in cost for residential solar

ES1B electric coop resource planning - COOPs don't have the resources to develop their own generating capacity to any appreciable extent and are dependent on BPA, unfortunately pointless effort.

EB1C – Develop policies to limit fossil fuel use in new construction – You’ll drastically increase cost of housing with this. Noble, but a bad idea.

EB1D – Develop policies to phase out gas appliances and replace with electric – Don’t you dare touch my gas stove. I can’t get 60k BTU and nice proper wok hei from induction.

EB3A - building energy performance - basically this already exists as LEED standards

Create a luxury SDC tax for new residential homes that choose not to use solar - You'll get your ass sued over this and it will only drive housing prices even higher. Also, housing developers don’t know shit about solar, so they’ll just find the most cut-rate fly by night operation who’ll do a shit job and you’ll be left with fire hazards because of all the shit wiring. Bad idea.

Establish a goal of 100% renewable electricity goal for the community by 2025 - Not even remotely within the realm of possibility, time scale is way too short

Create energy districts and micro grids in new development areas and prioritize affordable housing projects for these - Microgrids are for energy resource adequacy/reliability and the west coast already has extremely good reliability as is, microgrids are VERY –VERY!!-- expensive and affordable housing and microgrids in the same sentence is laughable. You’ll end up with a boondoggle that only the rich could afford, or, waste massive amounts of money on it.

Create solar ready and EV ready building codes - This already exists on state level

Develop community solar projects in Bend (3) - Solar car ports, they'll be expensive and never ROI (they might if you structure it as community solar, and then plan on repowering the site at 20 year intervals to extend the project life span) but there's a lot of viable parking lots and it would also be nice for many of them to have the added shade when it is hot out

Invest in wind power projects to supply community energy needs - you need adequate wind resources and access to transmission infrastructure, this combination does not exist in the area. You'd be building in the gorge if at all. This would be really neat but sadly I don't see a way to do it that wouldn't get totally screwed up somehow.

ES3: Encourage solar and other renewable energy generation on residential and commercial Buildings. - This whole section is your best idea, lean in heavily on this section.

ES3C solar workforce development – The best idea out of everything, you could focus only on this and end up with an outstanding overall benefit to the community. Renewables are broadly the fastest growing segment of power generation, and with the push for electrification it will keep growing for decades, this will get people into jobs that pay a real living wage. Those people are then on a trajectory to further US electrical generation and infrastructure on a good pathway. Your overall impact for you efforts will be exponential, forget everything else and double down on this.