Solar workflow depth
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Quickest Solar CRM is our first pick for a small Eswatini installer whose immediate problem is slow quoting and follow up that nobody owns. That placement uses a disclosed proposal-first adoption lens and still requires an Eswatini proof step. OpenSolar is the clearest free design-first option, Pylon pairs design with an optional CRM, and Sunbase publishes wider solar operations. We compared seven tools against SZL documents, adviser-approved VAT, the ESERA accreditation and licensing regime, published tariff structures, sugar and manufacturing customers, field evidence, commissioning and handover.
Direct answer
Choose Quickest when proposal speed, lead ownership, field adoption and a free pilot are the first priorities. QuickEstimate owns Quickest and its published evidence is India-first, so Eswatini currency, VAT, ESERA accreditation fields, EEC stages, hosting and support all remain unverified until a demo proves them. OpenSolar is better when free solar design leads the purchase. Pylon and Sunbase deserve tests where design depth or multi-team operations dominate. Zoho, Odoo and HubSpot fit teams willing to configure a general platform, which suits a company selling to estates and factories with formal procurement.
7 jobs, 7 picks
A useful shortlist starts with the sales or delivery bottleneck. Each winner below reflects a different buying priority, while the overall ranking rewards a CRM that a solar sales team can adopt quickly.
Small mobile sales teams
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users. 02Best free design-first optionOpenSolarStartups combining solar design, proposals and project CRM
OpenSolar says partners fund the model; review services and connected costs. 03Best compact design and CRM trialPylonTeams wanting solar and battery proposals with optional CRM
New users receive five Standard Project credits; confirm Eswatini commercial terms. 04Best broad solar operations candidateSunbaseEstablished teams evaluating a wider solar sales and project platform
Request Eswatini users, modules, implementation, integrations, support and renewal pricing. 05Best configurable general CRMZoho CRMTeams with an administrator and several sales or service lines
The reviewed global page publishes USD prices and adds local taxes. 06Best configurable operations suiteOdooBusinesses joining CRM with sales, inventory, field service and accounting
Confirm current plan, apps, users, hosting, implementation, localisation and customisation. 07Best for marketing-led acquisitionHubSpot CRMTeams prioritising forms, email, meetings and pipeline
Official page states up to 2 free users and 1,000 contacts; price all required hubs.How we evaluated
We saved English and siSwati search attempts across Google, Bing, DuckDuckGo, Brave and Mojeek, then traced one record from a web form or WhatsApp enquiry through site visit, load assessment, quotation, deposit, design, accredited installer work, the licensing or connection route, procurement, installation, commissioning, invoicing, handover and service. Ranking rewards focused sales adoption first, then solar design, operational breadth, field usability, finance fit and configurable CRM depth. Eswatini facts come from the Eswatini Energy Regulatory Authority, the Eswatini Electricity Company and the Eswatini Revenue Service. Product descriptions come from official vendor pages and remain vendor claims.
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Can managers route leads, track activity, automate follow-up, forecast revenue, and see why an opportunity stalled?
Can a rep move from site information to a credible customer proposal, and how much specialist solar design happens inside the platform?
Does the workflow support the language, currency, tax, communications, documents, and handoffs common in Eswatini?
What setup, migration, training, administration, and extra software does the apparent subscription require?
At-a-glance matrix
The table separates CRM depth from proposal, design, and operations coverage. Confirm plan limits and country availability in writing before signing.
Local billing check: confirm SZL pricing, tax treatment, contract currency, and payment fees in writing.
| Platform | Best for | Public price | Solar proposals | Design | Project operations | CRM depth | Free access |
|---|---|---|---|---|---|---|---|
| 1Quickest Solar CRM | Small mobile sales teams | Free plan; Pro in INR | Focused branded proposals | Eswatini inputs unverified | Lead stages and follow up | Focused solar sales CRM | 1 user, 10 proposals monthly |
| 2OpenSolar | Startups combining solar design, proposals and project CRM | Free core platform | Interactive and PDF proposals | Native solar and storage design | Project CRM, tasks, schedules and files | Solar project CRM | Core platform described as free |
| 3Pylon | Teams wanting solar and battery proposals with optional CRM | Dollar pricing shown; confirm currency | Web and PDF proposals | Solar and battery design | Optional solar CRM and integrations | Solar CRM available | Five Standard Project credits |
| 4Sunbase | Established teams evaluating a wider solar sales and project platform | Quote required | Solar proposal capabilities published | Connect or verify design scope | Sales and operational solar workflows | Broad solar CRM | Request demo and trial terms |
| 5Zoho CRM | Teams with an administrator and several sales or service lines | Free for 3 users; paid USD tiers | Configure CPQ or connect a proposal tool | Specialist solar tool required | Custom modules, workflow, reports, portals and APIs | Broad general CRM | Free edition for 3 users |
| 6Odoo | Businesses joining CRM with sales, inventory, field service and accounting | One app free; paid plans published | Sales quotations and signatures | Specialist solar design required | CRM, sales, inventory, accounting, field service and more | General CRM within modular ERP | One app free plan stated |
| 7HubSpot CRM | Teams prioritising forms, email, meetings and pipeline | Free CRM; paid hubs available | Connect or configure proposal software | Specialist solar tool required | Paid sales and service expansion | Broad customer platform | Up to 2 users and 1,000 contacts |
Pricing and capability labels were checked against official sources on Sep 7, 2026. Currency conversion is intentionally omitted where a vendor does not publish a local price.
Country research
Eswatini is a small market with an unusually explicit regulatory surface. The regulator publishes accredited solar installers and the licence types that apply, and it publishes tariff structures a proposal can be checked against. For a solar business that means a customer, a corporate buyer or a competitor can verify a claim in a few minutes. The consequence for software is direct: accreditation, licence class and tariff category all belong in the record as controlled fields, not as sentences a salesperson types into a proposal template.
ESERA publishes a list of accredited solar installers. Because that list is public, accreditation is a checkable attribute rather than a private claim, and it belongs in the customer record as a stored field. Capture the accredited installer or company, the accreditation reference, the validity period, the scope it covers, the verification date and the evidence document, and block a technical sign-off when the named accredited party is absent from the job record.
Eswatini Energy Regulatory Authority: Accredited solar installers ↗ESERA publishes the types of licences that apply in the Eswatini energy sector. A generation or embedded arrangement is therefore a licensing question with a defined answer rather than a matter of interpretation on site. Store the licence type relied on, the holder, the reference, the validity, the scope, the renewal date and the evidence for your own business and for every subcontractor, and confirm the applicable type before a proposal describes what the customer may install.
Eswatini Energy Regulatory Authority: Types of licences ↗ESERA sets out its licence application procedure. Where a project needs a licence or an exemption, treat that application as its own record with a reference, an owner, a submission date, a document set and a dated outcome. Test a returned query, a resubmission and a capacity change after submission. A pipeline stage called approved, with no reference and no date, is the most common way a small market's paperwork becomes unreadable months later.
Eswatini Energy Regulatory Authority: Licence application procedure ↗ESERA publishes electricity tariff structures. A proposal that quotes a saving is quoting a tariff, so the record should identify the customer category taken from the actual bill, the meter type, the billing period, the units, any fixed or demand charge, the published source, the effective period, the self-consumption assumption and the sensitivity. Store the reference and the checked date beside the number rather than embedding one tariff permanently in a template.
Eswatini Energy Regulatory Authority: Electricity tariff structures ↗ESERA runs a consumer complaints route. A complaint about a delayed connection, a metering problem or an unmet saving promise arrives with dates the installer has to match. Preserve the advertisement, the lead source, the quotation, the scope, the exclusions, the saving assumptions, the payment terms, the warranty, the named accredited installer, the complaint, the response, the escalation and the closure in one retrievable timeline that survives staff changes.
Eswatini Energy Regulatory Authority: Consumer complaints ↗The Eswatini Electricity Company publishes its tariffs and is the counterparty for connection and metering work. Store the customer account, the tariff category taken from the actual bill, the meter type, the supply phase, the requested capacity, the application route, the reference, the inspection, the fees, the appointment, the activation and the completion evidence. Test a rejection and a resubmission rather than trusting a single stage name.
Eswatini Electricity Company: Eswatini Electricity Company tariffs ↗The Eswatini Revenue Service administers VAT and income tax. An Eswatini solar sale can mix imported equipment, regional supply, design, installation, batteries, transport, civil work, maintenance and finance, and most equipment arrives across a border. Configure tax per line, show whether displayed prices include or exclude VAT, retain the tax source and effective date, and have a local adviser approve deposits, staged invoices, variations, credit notes, imports and invoice wording.
Eswatini Revenue Service: Eswatini Revenue Service ↗Sugar estates, manufacturers and commercial landlords are the largest solar buyers in a market this size, and they buy through procurement rather than conversation. Store the tender or request reference, the issuing organisation, the closing date, the mandatory documents, the technical and pricing schedules, the clarifications, the submission receipt, the outcome, the contract, the agreed service level and the shutdown windows available for maintenance work.
Eswatini Electricity Company: Eswatini Electricity Company tariffs ↗A small market makes reputation a shared asset, which raises the cost of an unrecorded promise. When one salesperson quotes an autonomy figure or a payback in a message that nobody else can retrieve, the company carries the consequence and cannot answer it. Store the approved template version, the assumptions behind each number, the sender, the timestamp and the customer acknowledgement, and keep saving claims under change control rather than leaving them to individual judgement.
Eswatini Energy Regulatory Authority: Consumer complaints ↗Full reviews
Each review explains the useful workflow, the buyer who should shortlist it, and the country-specific question that a sales demo must answer.
Quickest is first for a narrow mobile sales adoption goal, conditional on accreditation, finance and utility checks.
Quickest centres the work a small team usually has to fix first: capture the enquiry, assign an owner, produce a branded proposal quickly and make the next follow up visible. A limited free plan allows an adoption pilot before a larger migration. QuickEstimate owns Quickest and publishes this ranking, so the position depends on the disclosed method rather than on independent market recognition.
No public evidence verifies SZL quoting, Eswatini VAT, ESERA accreditation or licence fields, EEC stages, local support hours, offline capture, commissioning or the handover pack. Ask specifically whether custom fields can be made mandatory, because accreditation and licence references only protect the business if the system refuses to proceed without them. Require contract currency, data location, response hours, export and renewal terms in writing.
Choose it if: proposal speed and follow up are the first bottlenecks and credential fields can be enforced. Choose another platform if: procurement control, import costing or service contracts dominate the requirement list.
OpenSolar is the strongest free design-first route for Eswatini, subject to local modelling, licensing and partner checks.
OpenSolar publishes design, proposals, table and Kanban project views, custom workflows, actions, schedules, documents, roles, permissions and an API. In a market this size the free core platform is often the difference between a company having a design tool and not having one, so it deserves a serious trial rather than a dismissal on the grounds that the vendor is funded by partners.
Validate Eswatini imagery, irradiance, load and battery sizing, equipment libraries, SZL display, VAT, licensing stages, field connectivity and document output. Change a design after acceptance and trace price, stock, tax, payment, technical evidence and handover. Review privacy terms, transfers, support coverage, partner presentation, paid services and whether a complete account export is genuinely available.
Choose it if: design and customer-facing proposals lead the purchase and a free core product is attractive. Choose another platform if: accreditation control, import costing and service contracts dominate the requirement list.
Pylon supports a compact design and CRM evaluation, with billing currency and Eswatini operation still unverified.
Pylon documents solar and battery design, web and PDF proposals, design history, integrations and a solar CRM add-on. It says new users receive credits for five Standard Projects and teams can add unlimited users. That supports a practical test involving sales, design and management before the buyer assumes the product will replace a spreadsheet and a chat group.
Confirm the dollar currency, project rules, CRM cost, payment fees, taxes and renewal. Test Eswatini locations, weather and production inputs, loads, batteries, SZL display, offline use at estate sites, roles and support. Review data processing and export. Model several revisions on one commercial job, because credit economics matter when a factory customer asks for a revised proposal twice before signature.
Choose it if: the team wants to trial solar design, proposals and CRM together. Choose another platform if: procurement, stock and service history dominate the requirement list.
Sunbase publishes broad solar CRM scope, and for a market this small the price question is the decisive one.
Sunbase positions its CRM around solar lead management, sales, communication, proposals, workflow and operational visibility. That suits a contractor serving estates and factories alongside residential work. In a market with a small number of large buyers, the honest question is whether a quoted platform price is proportionate to the number of jobs a year the business actually closes.
Ask for comparable customer references and use a controlled demo from enquiry through survey, proposal, deposit, invoice, procurement, accredited installation, commissioning and service. Verify SZL handling, accreditation and document expiry alerts, scheduling, roles, audit history, privacy terms, storage, support hours, the implementation owner, the module list, the contract price, data export and how changes propagate after acceptance.
Choose it if: a growing contractor serves estates and factories and the price fits the job volume. Choose another platform if: a free design tool or a simpler proposal CRM meets the immediate need.
Zoho suits an Eswatini business that wants accreditation, tender and service records enforced by workflow rules.
Zoho CRM offers configurable modules, fields, pipelines, workflow, reports, mobile apps, portals and APIs. Its free edition supports three users, which for many Eswatini installers is the entire office. Workflow rules that block a submission when an accreditation has expired are the specific capability worth building, because that failure is silent and expensive.
Build or connect load assessment, solar design, SZL quotations, VAT, import treatment, payment reconciliation, inventory, licensing and EEC stages, commissioning, assets, warranty and handover. Test mobile offline needs, processor terms, transfers, retention, API limits, support, a complete export and the administrator effort required after launch rather than during the demo.
Choose it if: the company has an administrator and wants enforced credential and tender rules. Choose another platform if: the team expects ready-made solar workflows with little configuration.
Odoo suits an Eswatini importer whose landed cost and stock questions matter more than lead capture.
Odoo combines CRM with quotations, sales, accounting, purchasing, inventory, projects, field service, helpdesk and other applications, including landed cost handling that assigns duty, freight and clearance to the stock it belongs to. For a business importing almost all of its equipment, that is closer to the real commercial problem than any proposal feature. Edition, hosting and partner work decide the cost.
Verify a current localisation and the accounting route with the responsible implementation partner. Test SZL, VAT, landed cost allocation, multi-currency purchasing, serial numbers, offline field work, approvals, accreditation and utility evidence, warranty and migration. Connect a specialist design tool and define which system owns equipment and price. Review privacy roles, hosting, backups, upgrades, exit and a restorable export.
Choose it if: import costing, stock, field service and CRM should share one configurable suite. Choose another platform if: the business wants a solar-specific proposal product with minimal implementation.
HubSpot is a capable acquisition layer, though a market this small rarely justifies the paid hub ladder.
HubSpot's free CRM covers contacts, lead management, forms, email, meetings and pipeline for a small user group. It can give a marketing-led installer a consistent record from campaign response to sales activity. Paid marketing, sales, service, content and data products expand that record, but in a market where the total addressable audience is measured in thousands rather than millions, the contact-tier model can price itself out quickly.
Price and test the complete Eswatini stack: messaging, solar design, SZL quotation, VAT, import treatment, payment reconciliation, inventory, field delivery, accreditation records, service and reporting. Use controlled fields for accreditation, licence type, tariff category, the responsible installer, equipment, commissioning and warranty. Review consent, imports, suppression, processor terms, transfers and export.
Choose it if: marketing and lead management are the first priorities and the free tier is enough. Choose another platform if: accreditation control, import costing and service are the real problems.
Buyer guide
Choose by the most expensive broken handoff, then test that handoff using real opportunities, real users, and the documents your customers actually receive.
Start with Quickest when slow quoting and unowned follow up are the visible failures on residential and small commercial work. Use the free plan on real Eswatini opportunities. Continue only if the vendor proves SZL, VAT, accreditation and licence fields, EEC stages, field work, privacy, support and export in the buyer's own script and contract.
OpenSolar fits a team that needs solar design, proposals and project CRM before it can fund a wider stack. Validate Eswatini imagery, irradiance inputs, load and battery cases, SZL display, VAT, licensing stages, data terms, mobile performance at rural sites, the partner-funded model and support coverage before the free product decides the architecture.
Pylon is worth testing when web and PDF proposals, solar and battery design and an optional solar CRM all appeal. Confirm the displayed currency, Eswatini model inputs, project credit economics across several revisions, mobile use, tax connections, permissions, support hours and the evidence produced at handover.
Sunbase targets broader solar sales and operational workflows, which suits a contractor serving sugar estates, factories and commercial landlords alongside residential work. Ask for comparable references and test procurement tracking, accreditation expiry alerts, scheduling around shutdown windows, service contracts, privacy, commissioning and export.
A configurable platform can model tenders, contracts, service intervals, imported stock, accreditation records and several business lines together. That flexibility requires an administrator, a specialist solar design tool and disciplined data ownership. Odoo is stronger where import costing, inventory and accounting dominate; Zoho is the more familiar CRM route.
HubSpot fits a business whose first priority is forms, campaigns, email, meetings and pipeline visibility. Budget the solar design, quotation, tax, payment, project, accreditation records, service and governance tools around it, and test total cost as contacts, seats and hubs grow rather than pricing only the free tier.
Run the same three opportunities in every shortlisted CRM: one ordinary lead, one revision-heavy project, and one deal that already failed. This removes demo theatre and exposes repeated entry, stale documents, weak mobile adoption, and missing local support.
Capture a real lead, assign it, create the proposal, schedule follow-up, record acceptance, and hand it to delivery.
Change the system, equipment, price, payment route, and installation date. Identify every stale record.
Use a duplicate, missed follow-up, rejected proposal, or delayed job and ask the CRM to show what happens next.
Produce an ordinary taxable sale, a mixed supply of imported equipment and local services, a deposit, a staged invoice, a variation, a credit note, a refund, a discount and a warranty replacement in SZL. Check inclusive and exclusive display, rounding, taxpayer identifiers, permissions and the signed revision. Let the accountant decide classification, and confirm how the vendor bills its own subscription, including currency, VAT, withholding and bank charges.
Store the accredited installer or company, the accreditation reference, the validity, the scope and the verification date, plus the licence type relied on with its holder, reference, validity and renewal date, for your own business and for every subcontractor. Block a proposal or a technical sign-off when a required entry is missing or expired rather than relying on a manager to notice before submission.
Treat the application as its own record with a reference, an owner, a submission date, a document set and a dated outcome. Test a returned query, a resubmission, a capacity change after submission, a rejection and a withdrawal. Store the conditions attached to an approval, because those conditions often bind the installation rather than only the paperwork.
Capture the customer account, the tariff category from the actual bill, the meter type, the phase, the requested capacity, the application route, the reference, the inspection, the fees, the appointment, the activation and the completion evidence. Test a rejected application, a resubmission and a change of account holder. Never let a pipeline stage be the only record that an approval exists.
Link the quotation to the actual stock position and the expected arrival of ordered equipment, including customs and clearance status. Test a job promised on stock that has not cleared, a partial delivery and a substitution of a different inverter model. Have an adviser approve duty and VAT treatment on imports, and keep the exchange assumption used in the quotation stored with it.
Store the tender or request reference, the issuing organisation, the closing date, the mandatory documents, the technical and pricing schedules, the clarifications, the submission receipt, the outcome, the contract, the agreed service level and available shutdown windows. Set alerts against document and accreditation expiry rather than the closing date alone, because a lapsed credential disqualifies a bid quietly.
Keep the approved proposal template under version control, store the assumptions behind every saving or autonomy number, and record the sender, the timestamp and the customer acknowledgement. Test whether a salesperson can issue a figure that the system cannot later explain. In a market this small an unanswerable claim damages more than one deal.
Have a field user work on the real phone at rural estate sites where coverage drops. Capture location with a lawful purpose, load inventory, the bill image, roof or ground photographs, hazards, access, design inputs, equipment and serial numbers, delivery, tests, signatures, defects and commissioning. Check offline conflict resolution, image compression, timestamps, supervisor review, lost device controls and later sync without duplicates.
Export the accepted scope, variations, the as-built design, installed equipment and serial numbers, photographs, test results, commissioning, accreditation, licensing and utility evidence, invoices and payment status, warranties, manuals, monitoring access, training, signatures, open defects and the service contact. For corporate customers add the compliance pack the contract requires, and confirm a complete readable archive.
The real budget
Eswatini pricing is not a currency conversion exercise, and a small team pays a proportionally larger share of its overhead in software. Quickest publishes INR terms, OpenSolar describes its core platform as free, Pylon shows dollar prices whose billing currency should be confirmed, and Zoho publishes USD global tiers. Sunbase needs a quote for the relevant scope. Odoo and HubSpot vary by apps, seats, contacts and implementation. Ask for billing currency, taxes, payment method, bank charges, users, projects, storage, integrations, API calls, messaging, onboarding, support hours, renewal, exit and every separate product required to reach a compliant invoice and a completed field job.
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users.
OpenSolar says partners fund the model; review services and connected costs.
New users receive five Standard Project credits; confirm Eswatini commercial terms.
Request Eswatini users, modules, implementation, integrations, support and renewal pricing.
Quickest lists one free user with ten proposals monthly and Pro at INR 6,999 per user yearly with a three-user minimum. Eswatini commercial and tax terms are unverified.
OpenSolar states that its core platform is free because partners fund the model. Review partner choices, paid services, data use, support coverage and connected system costs.
Pylon offers five Standard Project credits to new users and states unlimited team users. Confirm the displayed currency, the CRM add-on, payment fees, project rules and renewal.
Zoho's reviewed page offers three free users alongside paid USD tiers. HubSpot states up to two free users and 1,000 contacts. Neither free plan supplies a complete Eswatini solar operating stack.
Budget accounting, payment handling, messaging, design software, implementation, field devices, storage, support and administration alongside the licence fee.
Compare the cost of one complete acceptance case rather than a feature checklist, and price one disqualified bid alongside it. Measure the staff time needed to assemble a compliant submission, revise a design, collect a deposit, issue an invoice, clear imported stock, record serial numbers, close the field job and answer a warranty call.
Ask what happens when an accreditation lapses or a consignment is delayed at the border. The commercial proposal should identify alerting, queued transactions, retry limits, manual reconciliation, data ownership and support escalation. Price the middleware and the employee who monitors it.
Our number-one pick
Quickest concentrates on lead ownership, a mobile proposal and the next follow up, which is a practical first adoption target for a small Eswatini sales team.
Its free plan lets one person test ten monthly proposals before the company commits to migration, custom integration or additional seats.
First place stays conditional on proof. SZL handling, VAT, ESERA accreditation and licence fields, EEC evidence, privacy, support and handover are not verified for Eswatini.
Your next move
Start with Quickest and the specialist closest to your largest local requirement. Use the same evidence and test deals for both.
Name the bottleneck. Pick lead response, proposal speed, design, payment, install handoff, or management visibility.
Choose two tools. Compare Quickest with the strongest specialist for that bottleneck.
Run the Three-Deal Proof. Score adoption, repeated entry, revision handling, support, and full annual cost.
Research record
These sources support the market, regulatory, product, and pricing statements on this page. Product terms can change after the checked date.
Common questions
Quickest is first under our proposal-first adoption lens for a small team, but QuickEstimate owns it and Eswatini localisation is unverified. OpenSolar is the better free design-first option. Pylon combines design with an optional CRM, while Sunbase targets a wider solar workflow. Because ESERA publishes accredited installers, make accreditation a stored field in whichever tool you choose.
We found no verified public evidence for native SZL proposals or Eswatini VAT handling. Quickest's published evidence is India-first. Require a live taxable quotation including an imported equipment line, a deposit, a staged invoice, a credit note, a refund and an accounting export during the demo, plus written billing currency and support terms.
Yes. ESERA publishes a list of accredited solar installers, so a customer or corporate buyer can check the claim in minutes. Store the accredited installer or company, the reference, the validity, the scope and the verification date, and block technical sign-off when the named accredited party is missing from the job record.
As its own record with a reference number, an owner, a submission date, a document set and a dated outcome, plus any conditions attached to an approval. Test a returned query, a resubmission, a capacity change and a rejection. A stage called approved without a reference or a date is not evidence, and it will not survive a later question from a customer or a regulator.
Treat the tariff as sourced data with an effective period. ESERA publishes tariff structures and the utility publishes its tariffs, so store the reference, the customer category taken from the actual bill, the units, the fixed charges, the self-consumption assumption and the checked date. Present the saving as a modelled estimate under stated assumptions, never as a guaranteed outcome.
The order, the supplier, the expected arrival, the customs and clearance status, the exchange assumption used in the quotation, the landed cost, the batch or serial numbers and the certificates. Test a job promised on stock that has not cleared and a substitution of a different inverter model, because both happen often enough to shape the commitment date you give a customer.
The tender or request reference, the issuing organisation, the closing date, the mandatory documents, the technical and pricing schedules, the clarifications, the submission receipt, the outcome, the contract, the agreed service level and the shutdown windows available for maintenance. Set alerts against document and accreditation expiry rather than only the closing date.
Quickest offers one user and ten proposals monthly. OpenSolar publishes a free core solar platform. Zoho offers three free users, and HubSpot states up to two users and 1,000 contacts. Compare the full cost of design, tax, payments, messaging, field work, service, support and administration rather than the free tier alone.
Include the accepted scope, variations, the as-built design, installed equipment and serial numbers, photographs, test results, commissioning, accreditation, licensing and utility evidence, invoices, payment status, warranties, manuals, monitoring access, training, signatures, open defects and the service contact. For corporate customers add the compliance documents the contract specifies.
Use the Three-Deal Proof and require every vendor to show the same lead, revision, document, and failed handoff.